From: SourceForge.net <noreply@so...>  20030329 18:04:30

Bugs item #711885, was opened at 20030329 13:18 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=711885&group_id=4933 Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Stavros Macrakis (macrakis) Assigned to: Nobody/Anonymous (nobody) Summary: Rootscontract with imaginaries fails Initial Comment: q: ((SQRT(3)*%I+1)^(3/2)4*%I)/SQRT(SQRT(3)*%I+1) rootscontract(q) gives the error "SIGN called on an imaginary argument". The error happens within SIMPEXPT, which is not prepared to deal with (1/(SQRT(3)+1))^(1/2) in the form ((MEXPT) ((MEXPT SIMP) ((MPLUS SIMP) 1 ((MEXPT SIMP) 3 ((RAT SIMP) 1 2))) 1) ((RAT) 1 2)) Maxima 5.9.0 GCL 2.5.0 Windows 2000  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=711885&group_id=4933 