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Step * of Lemma qmul_ac_1_qrng

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∀[a,b,c:ℚ].  ((a * b * c) = (b * a * c) ∈ ℚ)
BY
{ (ProveSpecializedLemmaWReduce crng_times_ac_1) 0 [⌜parm{i}⌝;⌜<ℚ+*>⌝]⋅ }

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Latex:

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Latex:
No  Annotations
\mforall{}[a,b,c:\mBbbQ{}].    ((a  *  b  *  c)  =  (b  *  a  *  c))


By

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Latex:
(ProveSpecializedLemmaWReduce  crng\_times\_ac\_1)  0  [\mkleeneopen{}parm\{i\}\mkleeneclose{};\mkleeneopen{}<\mBbbQ{}+*>\mkleeneclose{}]\mcdot{}

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