{"shas":[["140b5b81ccffff27e478b4470377e40a2fa17daa","b958c3ef45b756747570442941c30f832e64d46a@web.de","Performance improvements.\n\n(1) When integrating, special-case 0 to oo.\n    That is if we find such an integral, first try to do it as given, without\n    any fancy substitutions; only if this does not return an answer free of\n    g-functions try the other strategies.\n\n    This is a sensible optimisation for integral transforms.\n\n(2) Add timing code to meijerint.py.\n\n(3) In hyperexpand._meijergexpand.do_slater(), fail early if cond will\n    be False.\n\n(4) In _rewrite2, try to non-recursive rewriting (using only table lookup) first.\n\n(5) Add sympy/benchmarks/bench_meijerint.py.","Tom Bachmann"]],"ref":"refs/heads/gsoc-3","size":1,"head":"140b5b81ccffff27e478b4470377e40a2fa17daa","push_id":38112843}