Changelog:
===========
- An inconsistency in Float/Rational comparisons was fixed. SymPy 1.13 made it
so that Rational(n) != Float(n) but this was inconsistent in the case of
Rational(0) == Float(0) and Float(0) == Rational(0) which gave different
results.
- Fixed a bug that caused LambertW to hang on specific inputs.
- A regression introduced in SymPy 1.13 in the heurisch integration routine was
fixed. The regression prevented some integrals from being evaluated.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
