Operand

In mathematics, an operand is a number or variable being worked on in an equation or inequality. In formula_1, the operands are formula_2 and formula_3, and the operator is formula_4.
Notation.
In formula_5, the operands are 3, 5 and 2, and the operators are formula_4 and formula_7.
Name of operands.
Operands have different names depending on the operation that is done to them.
formula_4 Addition: addend
formula_9 Subtraction: minuend &amp; subtrahend
formula_7 Multiplication: factor
formula_11 Division: dividend &amp; divisor
formula_12 Exponentiation: base &amp; exponent
formula_13 Root: index &amp; radicand
formula_14 Logarithm: base &amp; power
\ Modulation: modulend &amp; modulator
formula_15 Factorial: index
formula_16 Summation: summand
formula_17 Product: multiplicand
formula_18 Limit: index &amp; limit
formula_19 Nearest integer: index
formula_20 Floor: index
formula_21 Ceiling: index
formula_22 Integer part: index