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Theorem is_galois.card_fixing_subgroup_eq_finrank

Modification history

2022-02-10 17:14
src/field_theory/galois.lean
chore(field_theory/galois): make `intermediate_field.fixing_subgroup_equiv` computable (#11938) …
Modified is_galois.card_fixing_subgroup_eq_finrankView on Github →
2021-04-24 15:20
src/field_theory/galois.lean
refactor(*): rename `semimodule` to `module`, delete typeclasses `module` and `vector_space` (#7322) …
Added is_galois.card_fixing_subgroup_eq_finrankView on Github →