#14982: When a parent is equipped with an embedding, consider coercions that
don't
go through the embedding
-------------------------------------+-------------------------------------
Reporter: mmezzarobba | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: coercion | Resolution:
Keywords: embedding | Merged in:
Authors: Marc Mezzarobba | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmezzarobba/14982-coerce_embeddings|
f32b52f4176684d57e4e6b83f80c2c553ffcc8eb
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by git):
* commit: b40ed6c6aafe4301a81213e6b581f89b4d6d2930 =>
f32b52f4176684d57e4e6b83f80c2c553ffcc8eb
Comment:
Branch pushed to git repo; I updated commit sha1. This was a forced push.
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=ce4e0a883ad2da37a8546450e932100dc46666d1
ce4e0a8]||{{{#14982 Clean up after querying the coercion system with a
temporary element_class in NumberField_cyclotomic}}}||
||[http://git.sagemath.org/sage.git/commit/?id=ce34b1e6729ad6b205bd71ca12a29b1ff0a5b309
ce34b1e]||{{{#14982 Make coercions that go through lazy fields more
robust}}}||
||[http://git.sagemath.org/sage.git/commit/?id=16df5028cbeb6c5ffdd1d4208fa1d0ad6d0c8f92
16df502]||{{{#14982 Consider coercions of parents with embeddings that do
not use the embedding}}}||
||[http://git.sagemath.org/sage.git/commit/?id=3f9b0965b511d8d203ca56b614fb89042f6e721b
3f9b096]||{{{#14982 Workaround for q_binomial doctest}}}||
||[http://git.sagemath.org/sage.git/commit/?id=f32b52f4176684d57e4e6b83f80c2c553ffcc8eb
f32b52f]||{{{#14982 Robustify
PolynomialRing_general._coerce_map_from_()}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/14982#comment:40>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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