pytorch

71ec9a00 - Clarify and correct the doc of atan2.

Clarify and correct the doc of atan2. Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/26180 Reviewed By: ezyang Differential Revision: D17500224 Pulled By: albanD fbshipit-source-id: 98b9f32aa443963fe1e89b83e15bed9ff83a2694