Invent complex:log1m to get correct branch cut in atan on exact inputs.
authorTaylor R Campbell <campbell@mumble.net>
Sun, 18 Nov 2018 05:34:23 +0000 (05:34 +0000)
committerTaylor R Campbell <campbell@mumble.net>
Sun, 18 Nov 2018 06:11:43 +0000 (06:11 +0000)
commit55872cd9d3f57c2a5df9518c34324b9adedb86b9
treedd38b357a535325f7c480efc3f0688457b8c12dc
parent77fcad5e3570a40abb2ba962e8768e7c4102cb3e
Invent complex:log1m to get correct branch cut in atan on exact inputs.

Not going to export it for now without further thought, though.
src/runtime/arith.scm
tests/runtime/test-arith.scm