Step
*
of Lemma
perm_mon_ident
∀[T:Type]. ∀[a:Perm(T)]. ((a O id_perm() = a ∈ Perm(T)) ∧ (id_perm() O a = a ∈ Perm(T)))
BY
{ (ProveSpecializedLemma `mon_ident` 1 [parm{i}; perm_igrp(T)] (AbReduceC)) }
Latex:
Latex:
\mforall{}[T:Type]. \mforall{}[a:Perm(T)]. ((a O id\_perm() = a) \mwedge{} (id\_perm() O a = a))
By
Latex:
(ProveSpecializedLemma `mon\_ident` 1 [parm\{i\}; perm\_igrp(T)] (AbReduceC))
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