K 10 svn:author V 3 das K 8 svn:date V 27 2013-05-30T04:49:26.867829Z K 7 svn:log V 198 I'm happy to finally commit stephen@'s implementations of cacos, cacosh, casin, casinh, catan, and catanh. Thanks to stephen@ and bde@ for working on these. Submitted by: stephen@ Reviewed by: bde END