Step
*
of Lemma
strictness-atom2_eq-left
∀[a,b,c:Top].  (if ⊥=2 a then b else c ~ ⊥)
BY
{ (SqReasoning THEN Assert ⌜(⊥)↓⌝⋅ THEN BotDiv) }
Latex:
Latex:
\mforall{}[a,b,c:Top].    (if  \mbot{}=2  a  then  b  else  c  \msim{}  \mbot{})
By
Latex:
(SqReasoning  THEN  Assert  \mkleeneopen{}(\mbot{})\mdownarrow{}\mkleeneclose{}\mcdot{}  THEN  BotDiv)
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