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Theorem ring.fractional_ideal.invertible_iff_generator_nonzero

Modification history

2021-01-06 11:04
src/ring_theory/fractional_ideal.lean
feat(ring_theory/fractional_ideal): move inv to dedekind_domain (#5053) …
Deleted ring.fractional_ideal.invertible_iff_generator_nonzeroView on Github →
2020-11-17 12:21
src/ring_theory/fractional_ideal.lean
feat(ring_theory/fractional_ideal): helper lemmas for Dedekind domains (#4994) …
Added ring.fractional_ideal.invertible_iff_generator_nonzeroView on Github →