mozilla/rust — pull request #10435 by jayanderson (2013-11-12 01:58:11+00:00)
Title: Add some docs to nums.

This fills in some missing docs in the nums package. Let me know if this is on the right track for what's wanted for docs. I can probably fill in more in the future. Thanks.

(As a side note the precedence of the unary negative operator '-' tripped me up for a bit. Essentially I would expect `-25.0f32.sqrt()` to result in NaN instead of `-5.0`.)