[Maxima-bugs] [ maxima-Bugs-1567694 ] no tag sign-imag-err

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Bugs item #1567694, was opened at 2006-09-29 08:02
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Category: Lisp Core
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Barton Willis (willisbl)
Assigned to: Nobody/Anonymous (nobody)
Summary: no tag sign-imag-err

Initial Comment:
When sign-imag-errp is false, I think $sign shouldn't 
signal an error for a nonreal argument. But ...

(defun $gr (a b) 
  (let ((sign-imag-errp nil))
    (eq t (mgrp a b))))

(%i107) gr(5,%i);
Maxima encountered a Lisp error: Error in LET [or 
callee]: The tag SIGN-IMAG-ERR is undefined.




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