Step
*
of Lemma
sd_ordered_cons_lemma
∀as,a,s:Top. (sd_ordered([a / as]) ~ before(a;as) ∧b sd_ordered(as))
BY
{ (UnivCD THENA Auto) }
1
1. as : Top@i
2. a : Top@i
3. s : Top@i
⊢ sd_ordered([a / as]) ~ before(a;as) ∧b sd_ordered(as)
Latex:
Latex:
\mforall{}as,a,s:Top. (sd\_ordered([a / as]) \msim{} before(a;as) \mwedge{}\msubb{} sd\_ordered(as))
By
Latex:
(UnivCD THENA Auto)
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