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Theorem card_class_group_eq_one

Modification history

2023-01-09 19:56
src/ring_theory/class_group.lean
refactor(ring_theory/fractional_ideal): refactor coe_to_fractional_ideal lemmas (#18055) …
Modified card_class_group_eq_oneView on Github →
2021-08-18 12:08
src/ring_theory/class_group.lean
feat(ring_theory): define the ideal class group (#8626) …
Added card_class_group_eq_oneView on Github →