Step
*
of Lemma
algebra_bilinear
∀[A:Rng]. ∀[m:algebra{i:l}(A)]. ∀[a,x,y:m.car].
(((a m.times (x m.plus y)) = ((a m.times x) m.plus (a m.times y)) ∈ m.car)
∧ (((x m.plus y) m.times a) = ((x m.times a) m.plus (y m.times a)) ∈ m.car))
BY
{ ((ProvePropertyLemma `bilinear` 2) THEN Auto) }
Latex:
Latex:
\mforall{}[A:Rng]. \mforall{}[m:algebra\{i:l\}(A)]. \mforall{}[a,x,y:m.car].
(((a m.times (x m.plus y)) = ((a m.times x) m.plus (a m.times y)))
\mwedge{} (((x m.plus y) m.times a) = ((x m.times a) m.plus (y m.times a))))
By
Latex:
((ProvePropertyLemma `bilinear` 2) THEN Auto)
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