Step * 1 1 1 1 1 1 1 1 1 of Lemma groupoid-edges-commute1


1. : ℕ2
⊢ i ∈ ℕ2
BY
TACTIC:Auto }


Latex:


Latex:

1.  i  :  \mBbbN{}2
\mvdash{}  i  =  i


By


Latex:
TACTIC:Auto




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