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Step * 1 of Lemma not-btrue-sqle-bottom


1. tt ≤ ⊥
⊢ False
BY
{ (Assert tt ~ ⊥ BY
         (Refine_sqequalSqle THEN Auto))⋅ }

1
1. tt ≤ ⊥
2. tt ~ ⊥
⊢ False

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Latex:

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Latex:

1.  tt  \mleq{}  \mbot{}
\mvdash{}  False


By

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Latex:
(Assert  tt  \msim{}  \mbot{}  BY
              (Refine\_sqequalSqle  THEN  Auto))\mcdot{}

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