3 commits

Author	SHA1	Message	Date
Sergey B Kirpichev	e6fad7a0e3	gh-122637: fix tanh(±0+infj) and tanh(±0+nanj) to return ±0+nanj (#122638) ... As per C11 DR#471, ctanh (0 + i NaN) and ctanh (0 + i Inf) should return 0 + i NaN (with "invalid" exception in the second case). This has corresponding implications for ctan(z), as its errors and special cases are handled as if the operation is implemented by -i*ctanh(i*z). This patch fixes cmath's code to do same. Glibs patch: https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=d15e83c5f5231d971472b5ffc9219d54056ca0f1	2024-08-04 10:05:30 +01:00
Sergey B Kirpichev	3462a80d2c	gh-121889: cmath.acosh(0+nanj) returns nan+pi/2j (#121892) ... As per C11 DR#471 (adjusted resolution accepted for C17), cacosh (0 + iNaN) should return NaN ± i pi/2, not NaN + iNaN. This patch fixes cmath's code to do same.	2024-08-04 09:53:17 +01:00
Nikita Sobolev	ed587be0d0	gh-108303: Move all math files to Lib/test/mathdata/ (#109512)	2023-09-21 21:14:41 +02:00

Renamed from Lib/test/cmath_testcases.txt (Browse further)