Step
*
of Lemma
eta_conv
∀[A,B:Type]. ∀[f:A ⟶ B]. ((λx.(f x)) = f ∈ (A ⟶ B))
BY
{ ((UnivCD THENA Auto) THEN (FunExt⋅ THEN Reduce 0) THEN Auto) }
Latex:
Latex:
\mforall{}[A,B:Type]. \mforall{}[f:A {}\mrightarrow{} B]. ((\mlambda{}x.(f x)) = f)
By
Latex:
((UnivCD THENA Auto) THEN (FunExt\mcdot{} THEN Reduce 0) THEN Auto)
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