numerical-mooc/numerical-mooc — pull request #7 by gforsyth (2014-08-29 12:29:48+00:00)
Title: merge phugoid lessons 1 and 2 from solutions -> master

no content needs to be stripped out of these as our assignments are "extra exercises" and don't require hidden code.

again, if you push to this pull req, make sure cells are executed *in order* and that equation numbers are rendered.