Step
*
of Lemma
lifted-rel_wf
∀[A,B:Type]. ∀[R:A ⟶ A ⟶ ℙ]. (lifted-rel(R) ∈ (A + B) ⟶ (A + B) ⟶ ℙ)
BY
{ (Auto THEN Unfold `lifted-rel` 0 THEN RepeatFor 2 (((MemCD THENA Auto) THEN D -1 THEN Reduce 0)) THEN Auto) }
Latex:
Latex:
\mforall{}[A,B:Type]. \mforall{}[R:A {}\mrightarrow{} A {}\mrightarrow{} \mBbbP{}]. (lifted-rel(R) \mmember{} (A + B) {}\mrightarrow{} (A + B) {}\mrightarrow{} \mBbbP{})
By
Latex:
(Auto
THEN Unfold `lifted-rel` 0
THEN RepeatFor 2 (((MemCD THENA Auto) THEN D -1 THEN Reduce 0))
THEN Auto)
Home
Index