Step
*
of Lemma
dM-join-inc-opp
∀[i:ℕ]. (<i> ∨ <1-i> ~ {{inr i },{inl i}})
BY
{ (Auto THEN Repeat ((Computation THEN (Reduce 0 THENA Auto)))) }
Latex:
Latex:
\mforall{}[i:\mBbbN{}]. (<i> \mvee{} ə-i> \msim{} \{\{inr i \},\{inl i\}\})
By
Latex:
(Auto THEN Repeat ((Computation THEN (Reduce 0 THENA Auto))))
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