Step
*
3
of Lemma
rroot-abs_wf
.....wf.....
1. i : {2...}
2. x : ℝ
3. b : ℕ
4. 2^(i - 1) = b ∈ ℕ
5. f : ℕ+ ⟶ ℤ
⊢ istype(regular-seq(f))
BY
{ TACTIC:Auto }
Latex:
Latex:
.....wf.....
1. i : \{2...\}
2. x : \mBbbR{}
3. b : \mBbbN{}
4. 2\^{}(i - 1) = b
5. f : \mBbbN{}\msupplus{} {}\mrightarrow{} \mBbbZ{}
\mvdash{} istype(regular-seq(f))
By
Latex:
TACTIC:Auto
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