K 10 svn:author V 6 peterj K 8 svn:date V 27 2013-06-17T08:53:55.230731Z K 7 svn:log V 180 Initial work-in-progress commit of a cpow(3) implementation. This implements a subset of the desired special cases and then punts to the fallback: cpow(z, w) => cexp(w * clog(z)) END