openwebwork/pg-dev — pull request #2 by dpvc (2012-08-05 14:01:02+00:00)
Title: Current set of corrections from DPVC

This includes a few bug fixes (an issue with differentiating vector constants, fixes to allow complex matrices and vectors work better), plus a few new features (differentiation of dot and cross product, new Complex-Point, Complex-Vector, Complex-Matrix contexts). The documentation in pg/doc/MathObjects has been updated, but I'm moving this material to the Wiki (organized differently), so this will eventually be removed, and most is already available on the WIki.