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Theorem coe_factor_order_iso_map_eq_one_iff

Modification history

2022-07-02 14:14
src/ring_theory/chain_of_divisors.lean
feat(ring_theory/dedekind_domain): If `R/I` is isomorphic to `S/J` then the factorisations of `I` and `J` have the same shape (#11053) …
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