#21106: class for flattening polynomial rings over polynomial rings
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Reporter: bhutz | Type: enhancement
Status: new | Priority: minor
Milestone: sage-7.3 | Component: algebra
Keywords: | Merged in:
Authors: Ben Hutz, Vincent Delecroix | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Given a polynomial ring QQ['a',b']['x','y'] construct a morphism and its
inverse to the ring QQ['a','b','x','y']
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Ticket URL: <https://trac.sagemath.org/ticket/21106>
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