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Matrices in Matlab
• MATLAB
Main Question or Discussion Point
Question 1:
Solve the system of equations
-w + 3x - 2y + z = 1
w + 2x - 4y - 3z = 2
x + 2y + z = 4
2w + 3x - y - z = 7
The attempt at a solution
To do this in matlab, this is what I will did:
>> A=[-1,3,-2,1;1,2,-4,-3;0,1,2,1;2,3,-1,-1]; b = [1;2;4;7... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Conservation of energy gone for a six?
1. Mar 17, 2008
### manjuvenamma
Let us charge a capacitor and disconnect it from the battery. Let the capacitance, charge and voltage of the capacitor be C, Q and V respectively. Now do some work and reduce the distance of the plates of the capacitor and make it half of the ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# How do you divide ( -3x^3+ 9x^2-12x+4 )/(x + 1 )?
Feb 25, 2016
$- 3 {x}^{2} + 12 x - 24 + \frac{28}{x + 1}$
#### Explanation:
These are difficult to answer because of the way that progressive steps have to be demonstrated and the high level of formatting needed.
The principle is that you progressively divide the... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 79, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
### 1: The student will demonstrate an understanding of numbers, operations, and quantitative reasoning.
1.5.1: The student uses place value to represent whole numbers and decimals.
1.5.1.A: use place value to read, write, compare, and order whole numbers through 999,999,999,999;
1.5.1.B: use place value to read, wr... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Riemann Sums Approximating Area One of the classical
• Slides: 18
Riemann Sums Approximating Area
One of the classical ways of thinking of an area under a curve is to graph the function and then approximate the area by drawing rectangular or trapezoidal regions under the curve (or nearly so).
Finding the area of ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Derivation of ideal gas law
I looked up on the ideal gas law which our high school textbook derives with the empirical Combined Gas Law. However, the textbook did give a good explanation for this equation $$pV = \frac{N}{3}m\bar{v^2}$$ with which I only need to verify that $$K.E. = \frac{3}{2}k_BT$$ is true. I furth... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# System (rod+ball) collides elastically with a block
1 vote
155 views
The following link directs to the picture of the problem:
https://imgur.com/gallery/1a8cX?s=wa
Questions:
A) Are momentum, angular momentum and energy conserved? Under which circumstances?
B) Angular velocity of the ball immediately before the ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Singular value
In mathematics, in particular functional analysis, the singular values, or s-numbers of a compact operator T: XY acting between Hilbert spaces X and Y, are the square roots of non-negative eigenvalues of the self-adjoint operator T*T (where T* denotes the adjoint of T).
The singular values are non-ne... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 40, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
### The second exam
Problem #1 Problem #2 Problem #3 Problem #4 Problem #5 Problem #6 Problem #7 Problem #8 Problem #9 Total 12 14 15 14 12 12 12 10 12 104 6 5 8 7 0 0 6 1 6 68 10.43 12.71 13.90 10.33 8.57 5.52 9.62 5.33 10.43 86.86 10 13 15 10 10 5 10 5 11 86
21 students took this exam. Numerical grades will be reta... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Abc Triangle Right Angled Line Through Mid Point Hypotenuse Parallel Bc Intersects Ac Ad
ABC is a triangle right-angled at C. A line through the mid-point M of hypotenuse AB parallel to BC intersects AC … AC (iii) CM =…
Given: A △ABC , right – angled at C. A line through the mid – point M of hypotenuse AB parallel ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# AS-Level Maths
:
Mechanics 1
for Edexcel
M1.3 Kinematics
These icons indicate that teacher’s notes or useful web addresses are available in the Notes Page.
This icon indicates the slide contains activities created in Flash. These activities are not editable.
For more detailed instructions, see the Getting Started p... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Part Two - Base Line Data on the Soda Cup Lander
1 teachers like this lesson
Print Lesson
## Objective
SWABT use a scale to find the mass and a ruler to take the linear measurements of their 'soda cup lander'.
#### Big Idea
Tools of the trade: students learn how to use a scale and ruler, so they can take accurat... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Cissoid
## History
Cissoid is the generalization of Cissoid of Diocles. Who generalized it? Around what era?
## Description
Cissoid is a method of deriving a new curve based on two (or one) given curves C1, C2, and a fixed point O. A curve derived this way may be called the cissoid of C1 and C2 with the pole O.
... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# The jones family plans a trip to the amusement park
Posted By Admin @ November 26, 2022
#### Question:
The Jones family plans a trip to the amusement park and purchase a family package for $128.00 They also want to buy lunch and souvenir cups. The chicken platter costs$8.50 each and the burger
platter costs $9.50 ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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1. The cubic equation x^3 + ax^2 + bx -26 = 0 has 3 positive, distinct, integer roots. Find the values a and b.
I don't understand how to work this out.... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Unlocking the Mystery of the 135° Interior Angle of a Regular Polygon
## Introduction: Overview of Regular Polygons and an Interior Angle of 135 Degrees
Regular polygons are defined as having all sides of equal length and all interior angles being equal to each other. When talking about the interior angle of 135 de... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 410920 (number)
410,920 (four hundred ten thousand nine hundred twenty) is an even six-digits composite number following 410919 and preceding 410921. In scientific notation, it is written as 4.1092 × 105. The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors. There are 164,352 posit... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# BTU to Joules conversion
BTU (British Thermal Unit) to joules (J) conversion is the process of converting energy values from BTU to joules. To convert BTU to joules, you need to multiply the value in BTU by the conversion factor 1055.06.
Enter energy in BTU: BTU(IT) Result in Joules: J
Related
## What is BTU to ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Fractions
In Mathematics, fractions are defined as the parts of a whole. The whole can be an object or a group of objects. In real life, when we cut a piece of cake from the whole of it, then the portion is the fraction of the cake. A fraction is a word that is originated from Latin. In Latin, “Fractus” means “broke... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Currying in Lambda Calculus and OCaml
### Currying
Recall that in lambda calculus, a function can have more than one input, each preceded by a λ symbol. Another way of thinking about more than one input is curryingCurrying a function of two inputs turns that function into a function with one input by passing one o... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# GATE2005-48
1.8k views
Consider the following system of linear equations : $$2x_1 - x_2 + 3x_3 = 1$$ $$3x_1 + 2x_2 + 5x_3 = 2$$ $$-x_1+4x_2+x_3 = 3$$ The system of equations has
1. no solution
2. a unique solution
3. more than one but a finite number of solutions
4. an infinite number of solutions
rank of matrix ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# 02 - Finite State Machines #2
1. A finite state machine is a form of abstraction because it models the behaviour of a system by showing states and transitions.
FALSE
TRUE
2. An example of a FSM: Consider a lift (elevator). What are the possible states of the system?
There can only be a single state in a FSM
sta... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Search results
1. ### Double integral and reversing order
Homework Statement http://img10.imageshack.us/img10/3390/55486934.jpg [Broken] Homework Equations This is what I was thinking: tan−1(∏x)−tan−1(x)=∫^{g(x)}_{f(x)}h(y)dy The Attempt at a Solution I don't really understand how to do this question
2. ### Matrix ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
CCSS.MATH.CONTENT.4.OA.C.5 : Fourth Grade Math Worksheets
Generate a number or shape pattern that follows a given rule. Identify apparent features of the pattern that were not explicit in the rule itself. For example, given the rule "Add 3" and the starting number 1, generate terms in the resulting sequence and observ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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Thermodynamics filled in class notes_Part_42
# Thermodynamics filled in class notes_Part_42 - 91 3.3 IDEAL...
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Unformatted te... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > supxrre Structured version Visualization version GIF version
Theorem supxrre 12715
Description: The real and extended real suprema match when the real supremum exists. (Contributed by NM, 18-Oct-2005.) (Proo... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 2.14: Facilitated Diffusion
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$ $$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{null}\,}$$ $$\newcom... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 20 Aug 2018, 19:13
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# A comparison operation for lists, based on P(a > b)
Consider two lists $A$ and $B$, both containing $n$ numbers. A comparison operation can be defined based on the probability of uniformly selecting an element $a$ from list $A$ and an element $b$ from list $B$ such that $a>b$.
More precisely, define $$Q(A,B) = \sum... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# How to test an identity of rational numbers?
Hi,
Why is there a difference in output between:
print 5-1 == 0
print 3^(1/3) - 3^(1/5) == 0
False
3^(1/3) - 3^(1/5) == 0
What can I do if $x,y,s,t \in \mathbb Q$, and I want to test $x^y == s^t$?
Roland
edit retag close merge delete
Sort by ยป oldest newest most... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
+0
# A square region with perimeter 60 inches is made with square inch tiles. Bob removes one tile from the square and rearranges the remaining t
0
108
1
A square region with perimeter 60 inches is made with square inch tiles. Bob removes one tile from the square and rearranges the remaining tiles without any overla... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Multiplication of Integers
Chapter 1 Class 7 Integers
Concept wise
### Transcript
Question 5 Replace the blank with an integer to make it a true statement. (a) (–3) × _____ = 27 (−3) × _____ = 27 We know that 3 × 9 = 27 And −1 × −1 = 1 So, (−3) × (−9) = 27 Question 5 Replace the blank with an integer to make it a tr... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Evaluate 2st2 – 52 for s = 4 and t = 8
• Last Updated : 15 Jan, 2022
The basic concept of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are termed here as variables. this expression can be a combination of both variables and constants. Any value that is placed b... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Understanding the definition of dense sets
I am recently confused about the definition of dense sets. What I learned is as the following
In topology and related areas of mathematics, a subset $A$ of a topological space $X$ is called dense (in $X$) if any point $x$ in $X$ belongs to $A$ or is a limit point of $A$.
... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# 5-Minute Fillers: Compound Words and More
Volume 1
Sticky-Note Compounds
Builds vocabulary, spelling skills
Prepare sticky notes in advance by writing on them the individual words that together form compound words. (For example, write foot on one sticky note and ball on another.) Put one note on each student's des... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## Re: Arkham Horror probability problem
So you want to know the probability of getting three or more rolls of 4+ on nine dice?
This is easier stated as 1 minus the probability of only getting 0,1 or 2 such successes. The binomial theorem gives us
1 way to get 0 successes
9 ways to get only 1 success
9*8/2=36 ways to... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# “why is expected return considered forward-looking? what are the
EXPECTED RETURN AND MARKET RISK PROBLEM SOLUTION
(***** 100% Correct With Calculation *****)
Unit 4Assignment 2
Instructions
Answer the following questions and complete the following problems, as applicable:
You may solve the following problems al... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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• Level: GCSE
• Subject: ICT
• Word count: 3285
# Statistics Study Guide
Extracts from this docu... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# SOLUTION: this rectangle will be scaled on graph paper.the scale is 1cm =5feet what will the longer side measure and the short side ? its a rectangle with 25 feet on the left side and 50 fee
Algebra -> Algebra -> Bodies-in-space -> SOLUTION: this rectangle will be scaled on graph paper.the scale is 1cm =5feet what... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
A quadratic form is a function which assigns a number to each vector, in such a way that it is sum of products of two coordinates, e.g. . The square of the norm is also an example of a quadratic form ().
In other words, a quadratic form can be described as , where is a bilinear form. We can always take a symmetric bil... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
You are on page 1of 3
# 1 Lecture Notes on Fluid Dynamics (1.63J/2.21J) by Chiang C.
Mei, MIT
CHAPTER 1: BASICS
1-1-LagEul.tex Lecture 1
1.1
## Methods of Describing Fluid Motion
To describe the uid motion, one needs to know the variations of physical quantities such as , density, velocity, pressure, temperature,... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
×
Get Full Access to Calculus - 8 Edition - Chapter 4 - Problem 19
Get Full Access to Calculus - 8 Edition - Chapter 4 - Problem 19
×
# Let fsxd a1 sin x 1 a2 sin 2x 1 1 an sin nx, where a1, a2,
ISBN: 9781285740621 127
## Solution for problem 19 Chapter 4
Calculus | 8th Edition
• Textbook Solutions
• 2901 Step-by... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Year 5
Year 5
# Converting between miles and km
## Switch to our new maths teaching resources
Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.
## Lesson details
### Key learning points
1. In this lesson, we will introduce the distance measurements miles and kilometre and... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Area of a Circle Calculator
To use the area of a circle calculator, fill the required input boxes and hit the calculate button
## Area of a circle Calculator
Circle area calculator is used to find the area of a circle with the help of a given radius of that circle. This area of a circle calculator also computes th... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Word
What is the probability that a random word composed of chars T, H, A, M will be MATH?
Result
p = 4.17 %
#### Solution:
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Math student
this is weird
Math student
good math
#### To solve this example are needed these k... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Lecture 2. Basics / law of small numbers | Stochastic Analysis Seminar Lecture 2. Basics / law of small numbers – Stochastic Analysis Seminar
## Lecture 2. Basics / law of small numbers
Due to scheduling considerations, we postpone the proof of the entropic central limit theorem. In this lecture, we discuss basic p... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Strategies and tricks of the french variation
When you know this game as popular as French roulette, you need to find that formula that will help you win. Keep in mind that roulette is a game of chance whether in an online or physical casino. This means that none of the systems to win at roulette is fail-safe. This ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Q. 165.0( 1 Vote )
# If x = a (1 + cos
Idea of parametric form of differentiation:
If y = f (θ) and x = g(θ) i.e. y is a function of θ and x is also some other function of θ.
Then dy/dθ = f’(θ) and dx/dθ = g’(θ)
We can write :
Given,
y = a (θ + sin θ) ……equation 1
x = a (1+ cos θ) ……equation 2
to prove : .
We... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# How do i solve this trig question? identities etc?
1. Mar 20, 2009
### Dell
How do i solve this trig question? identities etc?
4*[cos(B) + 3*sin(B)]=1+ 2*[3*sin(39) - cos(39)]
i can get it to
cosB + 3sinB=0.08054076 using basic algebra, but how do i find a value for B
2. Mar 20, 2009
### danago
Can you think o... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Binary Search Tree Search and Insertion
Difficulty Level Easy
Frequently asked in Amazon DBOI Fanatics GE Healthcare MAQ Microsoft UHG Optum
Binary Search Tree Binary Tree Theory Tree
## Problem Statement
Write an algorithm to perform searching and insertion in Binary Search Tree. So what we are going to do is ins... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Evaluating $\int_0^{+\infty}(\frac{\arctan t}{t})^2dt$
Is it possible to calculate $$\int_0^{+\infty}\Big(\frac{\arctan t}{t}\Big)^2 dt$$ without using complex analysis?
I found this on a calculus I book and I don't know how to solve it.
I tried to set $t = \tan u$ but it didn't help.
• I am sorry. I don't know h... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Uniformly convex space
Uniformly convex spaces are a special class of normalized spaces considered in mathematics . These spaces were introduced in 1936 by James A. Clarkson by means of a geometric property of the unit sphere. The uniformly convex Banach spaces are reflexive and have an important property for approx... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 63, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Homura said that she uses applied statistics in witch hunts
The cast of Mahou Shoujo Madoka Magica are students of Mitakihara Middle School. Even though it is merely a middle school, coursework in Mitakihara can be quite challenging. The following are Math problems that have appeared thus far in the show, and their so... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Reducing Spaces: Characterization
Given a Hilbert space $\mathcal{H}$.
Consider an operator: $$T:\mathcal{D}(T)\to\mathcal{H}:\quad\mathcal{D}:=\mathcal{D}(T)$$
Regard a subspace: $$\mathcal{S}\leq\mathcal{H}:\quad\mathcal{H}=\mathcal{S}\oplus\mathcal{S}^\perp$$
Then one has for reducibility: $$PT\subseteq TP\iff... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
As per usual, in this blog post we will practice solving algorithms problems. And today our leetcode problem is: Merge k Sorted Lists.
Problem definition:
Merge k sorted linked lists and return it as one sorted list.
Example:
``````Input:
[
1->4->5,
1->3->4,
2->6
]
Output: 1->1->2->3->4->4->5->6
``````
Two sorted... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Convert 1 mm to fractional inches
1 mm = 3/64 in
Result: 1 millimeter is about 3/64 of an inch.
mm
## What is 1 mm in inches fraction?
The answer is 3/64 inch. The result is sometimes only an approximation of the real value because of rounding. But it's accurate enough for typical everyday measurements.
## How ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
When you’re losing pounds it deserve to be difficult to visualize this in terms of actual physics weight, so gift able to check out this in terms of an object can be yes, really motivating.
You are watching: How much does a bag of sugar weigh
In this article, I’ve set out infographics and charts to assist you to visu... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Calculating motorcycle lean angle
motecben
I would like to calculate racing motorcycle lean angle but my trig is very rusty. Data I can supply for the calculation includes 3 axis of G, 3 axis of gyro (rate of change). The gyro drifts with time as all gyros do. I also have 2 wheel speeds and GPS speed available. Ther... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# The Math Patterns in a Rubik’s Cube
If you have never seen a Rubik’s cube, it is, in its original and basic form, a cube made out 27 tiny cubes that can be rotated. The goal of this 3D puzzle is to make every side of the cube a single color for that side. Sounds simple enough – if you start playing now, you will eve... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
### Sample Problem
A rectangular swimming pool measures 30 m by 10 m by 2 m. How many cubic meters of water will be required to fill the pool completely?
The volume of water is m3.
#### Solution
The volume of rectangular swimming pool is:
30 × 10 × 2 = 600 m3
So the volume of the water is: 600 m3 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Quantum mechanics, potential well
1. Oct 14, 2011
### fluidistic
1. The problem statement, all variables and given/known data
A particle of mass m is find to be inside a uni-dimensional potential well of the form: $V(x)=0$ for $x \leq -a$ and $a\leq x$ and $V(x)=-V_0$ for $-a <x<a$.
1)Write down the corresponding ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Pls Help Solve These Math Questions
Hello Brilliantians
I do not know how to solve the following questions. I request the readers to kindly help me with solutions and the method of solving them.
$1. \quad The \quad 91st \quad term \quad of \quad the \quad sequence \quad 3, \quad 7, \quad 14, \quad 24, ... \quad is... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 100, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "m... |
# Andrew McLennan January 19, Winter Lecture 5. A. Two of the most fundamental notions of the dierential calculus (recall that
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## ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Inferences for Population Proportions
Confidence Intervals for One Population Proportion
Statisticicans often need to determine the proportion (percentage) of a population that has a specific attribute. Some examples are:
• the percentage of U.S. adults who have health insurance
• the percentage of cars in the Unite... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
or
# In Delta PQR, If angleR=angleP, QR=4 cm and PR = 5 cm .Then, the length of PQ is
Question from Class 9 Chapter Triangles
Apne doubts clear karein ab Whatsapp par bhi. Try it now.
CLICK HERE
Loading DoubtNut Solution for you
Watch 1000+ concepts & tricky questions explained!
20.8 K+ views | 70.3 K+ people l... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
IsConnected - Maple Help
Hypergraphs
IsConnected
Check whether an hypergraph is connected or not
Calling Sequence IsRegular(H)
Parameters
H -
Description
• The command IsConnected(H) checks whether the hypergraph H is connected or not.
Terminology
• Connected : A hypergraph H is said connected whenever ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 37, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Linear Algebra: 2 eigenfunctions, one with eigenvalue zero
## Homework Statement
If I have two eigenfunctions of some operator, that are linearly indepdendent e.g ##F(x) , G(x)+16F(x) ## and ##F(x)## has eigenvalue ##0##, does this mean that ## G(x) ## must itself be an eigenfunction?
I thought for sure yes, but t... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Parallel Systems RBD
Parallel Systems RBD
This example validates the results for parallel systems in BlockSim's analytical and simulation diagrams.
Reference Case
The data set is from example 4.6 on page 73 in the book Life Cycle Reliability Engineering by Dr. Guangbin Yang, John Wiley & Sons, 2007.
Data
A lig... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Optimizing Box Volume with Marshmallows
The problem is a classic in algebra and calculus, and to be honest it really did not make sense to me until I built the boxes, when I was 35 years old. Here is the problem:
• Given a standard 8 ½ inch x 11 inch piece of paper, determine a function which gives the volume of ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 95862 (number)
95,862 (ninety-five thousand eight hundred sixty-two) is an even five-digits composite number following 95861 and preceding 95863. In scientific notation, it is written as 9.5862 × 104. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 29,472 positive i... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# A puck slides a total of 12m: Problem relating kinteic friction to Newton's law
1. Nov 1, 2009
### Kat11111
1. The problem statement, all variables and given/known data
In a shuffleboard game, the puck slides a total of 12 m before coming to rest. If the coefficient of kinetic friction between the puck and board ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
2 times table - mixed multiplication and division
48 Q
1st - 6th
4 times table quiz - mixed multiplication and division
48 Q
1st - 6th
3 times table - mixed multiplication and division
48 Q
1st - 6th
GoMath Chapter 7/8 Vocabulary
18 Q
4th - 6th
Meanings of Division
15 Q
6th
Basic Operations and Fraction ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Physics
A uniform half metre rule is freely pivoted at the 15cm Mark and it balanced horizontally when a body of mass 40g is hung from the 2cm Mark. calculate the mass of the rule
1. 👍
2. 👎
3. 👁
1. Draw a clear force diagram of the arrangements
1. 👍
2. 👎
2. the center of mass of the rule is at the 25 cm mark
... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Calculator first order differential equation
## Bernoulli differential equation
The Bernoulli differential equation is a special form of the first order nonlinear differential equation and is:
y′(x) = f(x) ⋅ y(x) + g(x) ⋅ yn(x)
with the initial values
y(x0) = y0
where y is a sought function of x and f(x) and g(... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# A problem with a trigonometric equation
I'm trying to solve this problem but I can't figure how. Can you help me?
$$A=\frac{\sin \alpha+\cos(3\pi/2-\alpha)+\tan(5\pi+\alpha)}{\csc(2\pi-\alpha)+\sin(5\pi/2+\alpha)}$$
If $\tan \alpha=-2/3$ and $\alpha \in$ IV quadrant, calculate the value of the expression.
Thanks.... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# How many trial picks expectedly sufficient to cover a sample space?
Consider a sequence of independent events where an $r$ element subset of an $n$ element set is picked uniformly randomly (ie. any of the $\begin{pmatrix}n\newline r\end{pmatrix}$ possibilities being equally likely).
What is the expected number of s... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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# CBSE Sample Paper-05
SUMMATIVE ASSESSMENT II
MATHEMATICS
Class X
Time allowed: 3 hours
Maximum Marks: 90
General Instructions:
a) All questions are compulsory.
b) The question paper consists of 31 questions divided into four sections A, B, C and D.
c) Section A contains 4 questions of 1 mark... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## SHM p.9
### Oscillation in a Plane (2-d)
Consider a particle held to the origin with a spring, but allowed to move in a (x-y) plane. Schrödinger's equation reads:
Proceeding exactly as before we have the dimensionless form
Since the total Hamiltonian can be written as the sum of Hamiltonians (one just in x' the ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Question #da2fb
Oct 31, 2016
$2. 9$
$4. 10$
#### Explanation:
I'll do questions $2$ and $4$.
$2.$ We need to factor the numbers within the square roots.
$\implies 5 \sqrt{4 \times 3} - 2 \sqrt{25 \times 3} + 3 \sqrt{9 \times 3}$
$\implies 5 \left(2\right) \sqrt{3} - 2 \left(5\right) \sqrt{3} + 3 \left(3\right)... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 19, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Project Euler # Triangular, pentagonal and hexagonal in Python
Triangle, pentagonal, and hexagonal numbers are generated by the following formulae:
• Triangle: $$\T_n=\frac{n(n+1)}{2}\$$ 1, 3, 6, 10, 15, …
• Pentagonal: $$\P_n=\frac{n(3n−1)}{2}\$$ 1, 5, 12, 22, 35, …
• Hexagonal: $$\H_n=n(2n−1)\$$ 1, 6, 15, 28, 45,... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
What are the factors of 243?
243 is a multiple of 3 and 3 is the only prime number that is a factor of 243, that's to say 3 is the unique prime factor of 243. Since 243 is not a prime number, 243 has more than two factors. 243 is a composite number with 6 factors, here are the 6 factors of 243: 1; 3; 9; 27; 81; 243.
A... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## Thursday, 23 November 2017
### Mathematics - Chapter - 5 (Logical Reasoning)
Coding & Decoding
Coding is a method of transmitting a message between the sender and the receiver that no third person can understand it. The coding and decoding one’s ability of deciphering the rule and breaking the code to decipher the... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Does this limit exist?
1. Aug 12, 2009
### nietzsche
1. The problem statement, all variables and given/known data
A population develops according to logistic equation:
$$\frac{dy}{dt} = y(0.5-0.01y)$$
Determine the following:
$$\lim_{t\rightarrow\infty} y(t)$$
3. The attempt at a solution
By finding an equilib... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# All the letters of the word 'EAMCET' are arranged in different possible ways.
Question:
All the letters of the word 'EAMCET' are arranged in different possible ways. The number of such arrangements in which two vowels are adjacent to each other, is
(a) 360
(b) 144
(c) 72
(d) 54
Solution:
Total number of words... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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# ICSE Class 9 Mathematics Revision Notes Chapter 18 - Statistics
Last updated date: 15th Jul 2024
Total views: 657.6k
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## Revision Notes for ICSE Class 9 Mathematics Chapter 18 - Free PDF Download
“Statistics” is the method ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Want to enhance this question? include details and clarify the difficulty by editing this post.
Closed 5 year ago.
You are watching: 1,2,6,24,120
I to be playing with No Man"s Sky once I ran right into a collection of numbers and was asked what the next number would certainly be.
\$\$1, 2, 6, 24, 120\$\$
This is f... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Weyl method
in number theory
A method for obtaining non-trivial estimates of trigonometric sums (cf. Trigonometric sum) of the form
$$\tag{1 } S( f ) = \sum _ {1 \leq x \leq P } e ^ {2 \pi i f( x) } ,$$
where
$$f( x) = \alpha _ {n} x ^ {n} + \dots + \alpha _ {1} x$$
and $\alpha _ {n} \dots \alpha _ {1}$ are arb... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Year 12 Sound Problem (Involves resonance in a closed pipe).
1. Feb 26, 2009
### caitie_72
1. The problem statement, all variables and given/known data
Hi :)
This question is from a test i had today. For some stupid reason we get to finish it off tomorrow. I figured i do what everyone else will, and sort out the ... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
Puzzle makers have been creating problems for people to solve for centuries. Some of the earliest puzzles date back to the time of the ancient Greeks and Romans. The Chinese have a ring puzzle that is thought to have been developed during the second century A.D. This was first described by Italian mathematician Girolam... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# How to write the probability of ending up in a state where qubit $A$ is in the state $|0\rangle_A$ when $A$ is measured, in the bra-ket notation?
I need some help with the bra-ket notation. Suppose we have a normalized wavefunction for a two-qubit system (where $A$ and $B$ denote the two qubits respectively), like: ... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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### Largest Number
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Wh... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
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# Probability
### Complement Probability
If P(A) = .02, P(A or B)= .40 and P(AB) =0.1, what is the probability P(~B)?
### Ways to Select a Committee with Specific Gender Requirements
The school board of a public school system must select a finance committee of 5 from its 15 man, 8 woman membershi... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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# Triangle Inequality
Star this video
The triangle inequality theorem states that the sum of any two sides of a triangle must be greater than the length of the third side. To find a range of values for the third side when given two lengths, wr... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## The ancient Greek alphabetical numeric system
```The ancient Greek alphabetical numeric system:
This chart illustrates both the ancient Greek acrophonic and alphabetical numeric systems. However, the acrophonic system, used primarily in Classical Athens ca. 500 – 400 BCE, came much later than the alphabetical syst... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
## Chem – College: Conversion Between Kc and Kp
How do you convert between Kc and Kp?
Another problem you might come across is how to convert between Kp and Kc. That is to say how to convert between the equilibrium constant from pressure units and the equilibrium constant from concentration units. The formula is belo... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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## Fractions - Mixed Number Multiplication
Calculate and enter the answers. Enter fractions in reduced, mixed number form, with a space separating the whole from the fractional part, and a slash separating the numerator and the denominator, omitting the whole or fraction part if they don't apply. E.g. "... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
# Work-Energy Theorem locomotive Question
1. Dec 25, 2013
### Speedking96
1. The problem statement, all variables and given/known data
A locomotive exerts a 20 000 Newton force upon a train. It propels four cards, each with a 15 tonne mass. The locomotive's mass is 40 tonnes and friction is considered negligible. I... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# Chemistry
posted by on .
OMG! HELP!
1. How many grams of CaCl2 would be required to produce a 3.5 M (molar) solution with a volume of 2.0 L?
• Chemistry - ,
How many mols do you want? That's mols = M x L = ?
Then mol = grams/molar mass. You know molar mass and mols, solve for grams.
• Chemistry - ,
3.5x2.0=7
7... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
# 9.3: Outcomes and the Type I and Type II Errors
When you perform a hypothesis test, there are four possible outcomes depending on the actual truth (or falseness) of the null hypothesis $$H_0$$ and the decision to reject or not. The outcomes are summarized in the following table:
Table 9.2
$$\textbf{Statistical Deci... | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... |
While on a straight road, car X and car Y are traveling at : DS Archive
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
It is currently 19 Jan 2017, 22:26
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performa... | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... |
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