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Proof step 1 from proof short-law-shift-snd-r (conclusion)

⊦ i i>> j = i i>> s2i(i2s(j))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
5 ≤ i ⊦ j0 i>> j = j0 i>> cast(i, j)
Proof step 3:
5 ≤ 16 ⊦ i i>> cast(16, j) = i i>> s2i(i2s(j))

Rule argument

seq: 5 ≤ i ⊦ j0 i>> j = j0 i>> cast(i, j) subst: [i, j0, j] → [16, i, j] rotate: F spec: intops inst: name: cast-law-shift-snd-r

Additional information

Used terms: 16, i, j