Theorems · Definition · field theory
IsPurelyInseparable.elemReduct
(K : Type u_2) →
{L : Type u_3} → [inst : Field K] → [inst_1 : Field L] → [inst_2 : Algebra K L] → [IsPurelyInseparable K L] → L → KThe element y of the base field K such that
a ^ ringExpChar K ^ elemExponent K a = algebraMap K L y.
See IsPurelyInseparable.algebraMap_elemReduct_eq.
- Cited by
- 5 results in Mathlib
- Foundations
- Depth 192 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Algebrastatement and proof · cited by 11,388
- Fieldstatement and proof · cited by 7,404
- IsPurelyInseparablestatement and proof · cited by 84
Cited by5
Results whose statement or proof uses this declaration.
- IsPurelyInseparable.minpoly_eqstatement · cited by 3
- IsPurelyInseparable.algebraMap_elemReduct_eqstatement and proof · cited by 2
- IsPurelyInseparable.elemExponent_defproof · cited by 1
- IsPurelyInseparable.minpoly_eq'statement · cited by 0
- IsPurelyInseparable.algebraMap_elemReduct_eq'statement · cited by 0