From: SourceForge.net <no...@so...> - 2006-09-29 13:02:59
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Bugs item #1567694, was opened at 2006-09-29 08:02 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1567694&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. 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. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1567694&group_id=4933 |
From: SourceForge.net <no...@so...> - 2006-10-21 18:39:44
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Bugs item #1567694, was opened at 2006-09-29 07:02 Message generated for change (Comment added) made by robert_dodier You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1567694&group_id=4933 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. 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. ---------------------------------------------------------------------- >Comment By: Robert Dodier (robert_dodier) Date: 2006-10-21 12:39 Message: Logged In: YES user_id=501686 Without looking at the code, I am inclined to agree that SIGN-IMAG-ERRP should quiet SIGN-IMAG-ERR. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=104933&aid=1567694&group_id=4933 |