Step
*
1
2
of Lemma
band-wf-partial
1. a : partial(Base)
2. b : partial(𝔹)
3. is-exception(case a of inl() => b | inr() => ff)
⊢ False
BY
{ (SquashConcl ⋅ THEN ExceptionCases (-1) THEN Auto) }
1
1. a : partial(Base)
2. b : partial(𝔹)
3. is-exception(case a of inl() => b | inr() => ff)
4. a ∈ Top + Top
⊢ ↓False
2
1. a : partial(Base)
2. b : partial(𝔹)
3. is-exception(case a of inl() => b | inr() => ff)
4. is-exception(a)
⊢ ↓False
Latex:
Latex:
1. a : partial(Base)
2. b : partial(\mBbbB{})
3. is-exception(case a of inl() => b | inr() => ff)
\mvdash{} False
By
Latex:
(SquashConcl \mcdot{} THEN ExceptionCases (-1) THEN Auto)
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