K 10 svn:author V 3 wen K 8 svn:date V 27 2010-03-30T03:15:40.000000Z K 7 svn:log V 166 Do math with correct handling of significant figures WWW: http://search.cpan.org/dist/Math-SigFigs/ PR: ports/145138 Submitted by: Steve Wills END