stepthom/math-fun — pull request #65 by cconvey (2013-12-17 20:16:47+00:00)
Title: Fraction string constructor

This adds a Fraction constructor takes as input a string.

This is part of the work I'm doing for Issue #52. I'm doing it on a separate thread because it could be viewed as a distinct enhancement. Also, it can get merged sooner.

I based this on the 'issue54' branch, so I recommend merging this PR to 'master' only after merging #62.