Step
*
2
of Lemma
exception-not-value-or-bottom
1. nm : Base
2. val : Base
3. t : Base
4. t ~ ⊥
5. exception(nm; val) ≤ t@i
⊢ False
BY
{ (HypSubst' (-2) (-1) THEN FLemma `exception-not-bottom_1` [-1] THEN Auto) }
Latex:
Latex:
1. nm : Base
2. val : Base
3. t : Base
4. t \msim{} \mbot{}
5. exception(nm; val) \mleq{} t@i
\mvdash{} False
By
Latex:
(HypSubst' (-2) (-1) THEN FLemma `exception-not-bottom\_1` [-1] THEN Auto)
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