| commit | 247e9646783e0d81ff360aa5699cc7ed329819bc | |
| author | Raymond Toy <toy.raymond@gmail.com> | |
| Wed, 7 Aug 2024 17:24:08 +0000 (7 10:24 -0700) | ||
| committer | Raymond Toy <toy.raymond@gmail.com> | |
| Wed, 7 Aug 2024 17:24:08 +0000 (7 10:24 -0700) | ||
| tree | 4611edd8bbfabb102fa67a4b2c06a0e62cc548a1 | treesnapshot (tar.gz zip) |
| parent | 9d350d1fc779d30eb0ff8924618ec07a43c7356b | commitdiff |
Fix #4341: atan of complex bfloat calls rat
This was caused by atan using logarc to get the logarithmic form of
the atan function.
Instead, add a `big-float-atan` function that implements the function
directly, using the relationship that atan(z) = -%i*atanh(%i*z).
This was caused by atan using logarc to get the logarithmic form of
the atan function.
Instead, add a `big-float-atan` function that implements the function
directly, using the relationship that atan(z) = -%i*atanh(%i*z).
| src/float.lisp | diffblobblamehistory | |
| src/trigi.lisp | diffblobblamehistory |