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Proof step 14 from proof cast-law-or-one (previous step)

0 < i, 0 < i, 0 < i, 0 < i ⊦ cast(i, bcompl(cast(i, band(cast(i, bcompl(j)), bcompl(j0))))) = cast(i, bcompl(cast(i, band(cast(i, bcompl(cast(i, j))), bcompl(j0)))))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 15:
0 < i ⊦ cast(i, bcompl(j)) = cast(i, bcompl(cast(i, j)))

Rule argument

name: cast-law-compl rotate: F subst: [j, i] → [j, i]

Additional information

Used simplifier rules: band-commutativity: ⊦ band(i, j) = band(j, i); Used terms: j, i