Finite field relative #34992
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Finite field relative #34992
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a first draft that tries to restore some sanity in the factory code mostly
…n' into finite-field-relative
as it interferes with the one we inhertit from the general ring extension.
so it does not interfere with code inherited from the general extension framework
with Python 3 we'd see the underlying error. However, at the moment it's quite annoying that we cannot see what caused the ValueError.
…n' into finite-field-relative
so a few more extensions work (again)
polynomial.change_ring(R) produces a polynomial over R even if R is a polynomial ring (and even if R is polynomial.parent()) in the same way polynomial.change_ring(hom) now produces a polynomial over hom.codomain()
for the sake of testing GitLab Web IDE
…into finite-field-relative
…ev/sage into finite-field-relative
…into finite-field-relative
…nto ring-extensions-revisions
…te-field-relative
This was referenced Mar 23, 2023
Adding implementation keyword to rings/morphisms
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Documentation preview for this PR is ready! 🎉 |
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Keep which methods? |
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Sorry! I post my message in the wrong PR. (I used for the first time yesterday the command |
…finite-field-relative
…finite-field-relative
…finite-field-relative
…te-field-relative
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Fixes #28485.