Axiom Computer Algebra System - Bugs: bug #10312, Problems raising a UTS to a...
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bug #10312: Problems raising a UTS to a negative integer power
Submitter: | Martin Rubey <kratt6> | ||
Submitted: | Tue 07 Sep 2004 02:28:57 PM UTC | ||
Category: | algebra | Severity: | 3 - Normal |
Item Group: | code bug | Status: | Fixed |
Privacy: | Public | Assigned to: | None |
Originator Name: | Open/Closed: | Closed | |
Release: | Reproducibility: | None | |
Fixed Release: | November 2008 | ||
Error message: | >> Error detected within library code:
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Example of code trigerring the bug: | p:=(1/2+n)::UTS(FRAC INT, 'n, 0)
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Internal cause: |
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Wed 08 Sep 2004 09:09:58 AM UTC, comment #1: |
Martin Rubey <kratt6> |
Tue 07 Sep 2004 02:28:57 PM UTC, original submission:
The code below raises an unnecessary error. The problem |
Martin Rubey <kratt6> |
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Depends on the following items: None found
Items that depend on this one: None found
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Follow 8 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2008-11-25 | axiom | Status | transferred | Fixed | |
Open/Closed | Open | Closed | |||
Fixed Release | November 2008 | ||||
2008-11-25 | axiom | Assigned to | billpage1 | None | |
2005-01-22 | billpage1 | Status | None | transferred | |
2004-12-28 | billpage1 | Assigned to | None | billpage1 | |
Error message | >> Error detected within library code: ** rational power of coefficient undefined protected-symbol-warn called with (NIL) | >> Error detected within library code: ** rational power of coefficient undefined protected-symbol-warn called with (NIL) | |||
Example of code trigerring the bug | p:=(1/2+n)::UTS(FRAC INT, 'n, 0) (p**(-1))$UTS(FRAC INT, 'n, 0) | p:=(1/2+n)::UTS(FRAC INT, 'n, 0) (p**(-1))$UTS(FRAC INT, 'n, 0) |
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Corresponding source code
resolved in patch #3349