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Doctest: Bug in symbolic GCD computations involving complex I #23793

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rwst opened this issue Sep 6, 2017 · 17 comments
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Doctest: Bug in symbolic GCD computations involving complex I #23793

rwst opened this issue Sep 6, 2017 · 17 comments
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c: symbolics p: major / 3 t: bug
Milestone
sage-8.1

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@rwst
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rwst commented Sep 6, 2017

For example gcd(I-I*x, x^2-1) will raise a runtime error (because I cannot be converted to Singular by Pynac).

Depends on #23950

Component: symbolics

Author: Ralf Stephan

Branch/Commit: 638a14b

Reviewer: Travis Scrimshaw

Issue created by migration from https://trac.sagemath.org/ticket/23793
@rwst rwst added this to the sage-8.1 milestone Sep 6, 2017
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rwst commented Sep 6, 2017

Branch: u/rws/fall_back_to_maxima_with_some_symbolic_gcd_computations

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rwst commented Sep 6, 2017

Author: Ralf Stephan

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rwst commented Sep 6, 2017

Commit: dd43864

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rwst commented Sep 6, 2017

New commits:

dd4386423793: Fall back to Maxima with some symbolic GCD computations

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rwst commented Oct 2, 2017

Changed branch from u/rws/fall_back_to_maxima_with_some_symbolic_gcd_computations to none

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rwst commented Oct 2, 2017

Changed author from Ralf Stephan to none

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rwst commented Oct 2, 2017

Changed commit from dd43864 to none

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rwst commented Oct 2, 2017

Dependencies: #23950

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rwst commented Oct 2, 2017

comment:3

Actually this is resolved in Pynac-0.7.12 and just needs a doctest.

@rwst rwst changed the title Fall back to Maxima with some symbolic GCD computations Doctest: Bug in symbolic GCD computations involving complex I Oct 2, 2017
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rwst commented Oct 24, 2017

Branch: u/rws/23793

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rwst commented Oct 24, 2017

Commit: 638a14b

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rwst commented Oct 24, 2017

New commits:

638a14b23793: Doctest fix for GCD bug

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rwst commented Oct 24, 2017

Author: Ralf Stephan

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tscrim commented Oct 25, 2017

comment:6

LGTM.

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tscrim commented Oct 25, 2017

Reviewer: Travis Scrimshaw

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vbraun commented Oct 29, 2017

Changed branch from u/rws/23793 to 638a14b

@vbraun vbraun closed this as completed in 9898df4 Oct 29, 2017
@rwst rwst mentioned this issue Nov 4, 2017
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c: symbolics p: major / 3 t: bug
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