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Theorems · Theorem · field theory

Subfield.mem_comap

∀ {K : Type u} {L : Type v} [inst : DivisionRing K] [inst_1 : DivisionRing L] {s : Subfield L} {f : K →+* L} {x : K},
  x ∈ Subfield.comap f s ↔ f x ∈ s
Defined in
Mathlib.Algebra.Field.Subfield.Basic
Cited by
2 results in Mathlib
Foundations
Depth 55 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
DivisionRingDivisionRing
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Around this declaration

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Subfield.closure_preimage_le · cited by 0Subfield.closure_preimage…RingHom.field_closure_preimage_le · cited by 0RingHom.field_closure_pre…DFunLike.coe · cited by 62936DFunLike.coeRingHom · cited by 10189RingHomDivisionRing · cited by 1062DivisionRingSubfield · cited by 303SubfieldSubfield.comap · cited by 29Subfield.comapSubfield.mem_comapCITED BYCITES

Cites5

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Cited by2

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