Step * of Lemma dl-prop-deq_wf

dl-prop-deq() ∈ EqDecider(Prop)
BY
(Unfold `dl-prop-deq` THEN MemTypeCD THEN Auto) }

1
1. Prop
2. Prop
3. y ∈ Prop
⊢ ↑dlo_eq(prop(x);prop(y))

2
1. Prop
2. Prop
3. ↑((λa,b. dlo_eq(prop(a);prop(b))) y)
⊢ y ∈ Prop


Latex:


Latex:
dl-prop-deq()  \mmember{}  EqDecider(Prop)


By


Latex:
(Unfold  `dl-prop-deq`  0  THEN  MemTypeCD  THEN  Auto)




Home Index