Step
*
of Lemma
tswap_eval_2
∀n:ℕ. ∀i,j,k:ℕn. ((k = j ∈ ℕn)
⇒ ((swap{n}(i;j) k) = i ∈ ℕn))
BY
{ Unfold `tswap` 0 }
1
∀n:ℕ. ∀i,j,k:ℕn. ((k = j ∈ ℕn)
⇒ ((swap(i;j) k) = i ∈ ℕn))
Latex:
Latex:
\mforall{}n:\mBbbN{}. \mforall{}i,j,k:\mBbbN{}n. ((k = j) {}\mRightarrow{} ((swap\{n\}(i;j) k) = i))
By
Latex:
Unfold `tswap` 0
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