Mathlib v3 is deprecated. Go to Mathlib v4

Theorem fractional_ideal.eq_zero_or_one_of_is_field

Modification history

2021-07-29 15:02
src/ring_theory/fractional_ideal.lean
feat(ring_theory): Dedekind domains have invertible fractional ideals (#8396) …
Added fractional_ideal.eq_zero_or_one_of_is_fieldView on Github →