Step of Proof: assert_elim
9,38
postcript
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Inference at
*
1
2
1
I
of proof for Lemma
assert
elim
:
1.
ff
2.
(
ff)
ff = tt
latex
by (Auto_aux (first_nat 1:n) ((first_nat 1:n),(first_nat 4:n)) (first_tok :t) inil_term)
latex
.
Definitions
False
,
P
Q
,
A
origin