Opened 5 years ago

Last modified 4 years ago

#23185 closed defect

A polynomial ring embeds into its fraction field — at Initial Version

Reported by: saraedum Owned by:
Priority: minor Milestone: sage-8.0
Component: commutative algebra Keywords: sd86.5, sd87
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description

Currently, this fails: ` sage: R.<x> = QQ[] sage: K.<x> = FractionField?(QQ) sage: R.is_subring(K) NotImplementedError? `

but it should return True.

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