Step
*
of Lemma
omral_times_assoc
∀g:OCMon. ∀a:CDRng. Assoc(|omral(g;a)|;λps,qs. (ps ** qs))
BY
{ (Force `5` (Eval ``assoc`` 0)
THEN RenameBVars [`x',`ps';`y',`qs';`z',`rs'] 0
THEN ((RepD) THENA Auto)
THEN (Assert g ∈ DMon BY
(BLemma `omon_inc` THEN Auto))
THEN PromoteHyp (-1) 2) }
1
1. g : OCMon
2. g ∈ DMon
3. a : CDRng
4. ps : |omral(g;a)|
5. qs : |omral(g;a)|
6. rs : |omral(g;a)|
⊢ (ps ** (qs ** rs)) = ((ps ** qs) ** rs) ∈ |omral(g;a)|
Latex:
Latex:
\mforall{}g:OCMon. \mforall{}a:CDRng. Assoc(|omral(g;a)|;\mlambda{}ps,qs. (ps ** qs))
By
Latex:
(Force `5` (Eval ``assoc`` 0)
THEN RenameBVars [`x',`ps';`y',`qs';`z',`rs'] 0
THEN ((RepD) THENA Auto)
THEN (Assert g \mmember{} DMon BY
(BLemma `omon\_inc` THEN Auto))
THEN PromoteHyp (-1) 2)
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