On Wed, Oct 11, 2006 at 08:24:01PM -0400, A. M. Archibald wrote: > What is the desired behaviour of sqrt?
[...] > Should it return a complex array only when any entry in its input is > negative? This will be even *more* surprising when a negative (perhaps > even -0) value appears in their matrix (for example, does a+min(a) > yield -0s in the minimal values?) and suddenly it's complex. Luckily sqrt(-0.) gives -0.0 and not nan ;) Regards Stéfan ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Numpy-discussion mailing list Numpy-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/numpy-discussion
