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Proof step 4 from proof short-law-shift-snd-r (previous step)

⊦ i i>> cast(16, j) = i i>> s2i(i2s(j))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 5:
⊦ s2i(i2s(i)) = cast(16, i)

Rule argument

name: short-is-cast rotate: F subst: [i] → [j]

Additional information

Used terms: j