Step
*
of Lemma
massoc_transitivity
∀g:IAbMonoid. ∀a,b,c:|g|. ((a ~ b)
⇒ (b ~ c)
⇒ (a ~ c))
BY
{ ((UnivCD) THEN Auto) }
1
1. g : IAbMonoid@i'
2. a : |g|@i
3. b : |g|@i
4. c : |g|@i
5. a ~ b@i
6. b ~ c@i
⊢ a ~ c
Latex:
Latex:
\mforall{}g:IAbMonoid. \mforall{}a,b,c:|g|. ((a \msim{} b) {}\mRightarrow{} (b \msim{} c) {}\mRightarrow{} (a \msim{} c))
By
Latex:
((UnivCD) THEN Auto)
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