Step
*
1
of Lemma
allowed-trivial-iff
1. [T] : 𝕌'
2. [x] : Provisional(T)
3. [X] : ℙ
4. SqStable(X)
5. [%1] : X
6. allowed(x)
⊢ usquash(allowed(x) ∧ X)
BY
{ (BLemma `squash-implies-usquash` THEN Auto THEN Unhide THEN Auto) }
Latex:
Latex:
1. [T] : \mBbbU{}'
2. [x] : Provisional(T)
3. [X] : \mBbbP{}
4. SqStable(X)
5. [\%1] : X
6. allowed(x)
\mvdash{} usquash(allowed(x) \mwedge{} X)
By
Latex:
(BLemma `squash-implies-usquash` THEN Auto THEN Unhide THEN Auto)
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