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Commit 2022-02-01 06:40 5582d84f

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feat(ring_theory/localization): fraction rings of algebraic extensions are algebraic (#11717)

Estimated changes

Modified src/ring_theory/algebraic.lean

modified theorem is_algebraic_algebra_map

added theorem is_algebraic_algebra_map_of_is_algebraic

added theorem is_algebraic_of_larger_base

added theorem is_algebraic_of_larger_base_of_injective

modified theorem is_integral.is_algebraic

Modified src/ring_theory/localization.lean

added theorem is_fraction_ring.is_algebraic_iff'