Step
*
of Lemma
omral_times_comm_a
∀g:OCMon. ∀a:CDRng. ∀[ps,qs:|omral(g;a)|]. ((ps ** qs) = (qs ** ps) ∈ |omral(g;a)|)
BY
{ AssertLemma `omral_times_comm` []
THEN Force `5` (Eval ``comm`` 1)
THEN Trivial }
Latex:
Latex:
\mforall{}g:OCMon. \mforall{}a:CDRng. \mforall{}[ps,qs:|omral(g;a)|]. ((ps ** qs) = (qs ** ps))
By
Latex:
AssertLemma `omral\_times\_comm` []
THEN Force `5` (Eval ``comm`` 1)
THEN Trivial
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