Alex Ghitza wrote: > On Sun, 3 Jan 2010 05:35:37 +0000, David Kirkby <david.kir...@onetel.net> > wrote: >> Was there a good reason for choosing the name 'sgn'? It sems a bit >> strange to me. >> > > That's the standard mathematical notation for this function, see > > http://en.wikipedia.org/wiki/Sign_function
Then there is an inconsistency with x.sign(), which seems like a problem. Jason -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
