Step
*
1
of Lemma
mem_empty_lemma
1. a : Top@i
2. eq : Top@i
⊢ a ∈ {} ~ False
BY
{ Try (RW (AddrC [1] (UnfoldsC ``empty-fset fset-member`` ANDTHENC ReduceC)) 0)⋅ }
1
1. a : Top@i
2. eq : Top@i
⊢ False ~ False
Latex:
Latex:
1. a : Top@i
2. eq : Top@i
\mvdash{} a \mmember{} \{\} \msim{} False
By
Latex:
Try (RW (AddrC [1] (UnfoldsC ``empty-fset fset-member`` ANDTHENC ReduceC)) 0)\mcdot{}
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