appliedopt/gpkit — pull request #11 by bqpd (2014-06-27 04:22:36+00:00)
Title: Refactored monos, added many features to posys

- Created a template 'nomials' class for shared features
- added 'eid' attribute to monomials (it's basically a hash of 'exp')
- added algebraic simplification to both monomials and posynomials
- added posynomial-posynomial multiplication