Step
*
of Lemma
reg_seq_mul_wf
∀[x,y:ℕ+ ⟶ ℤ].  (reg_seq_mul(x;y) ∈ ℕ+ ⟶ ℤ)
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}[x,y:\mBbbN{}\msupplus{}  {}\mrightarrow{}  \mBbbZ{}].    (reg\_seq\_mul(x;y)  \mmember{}  \mBbbN{}\msupplus{}  {}\mrightarrow{}  \mBbbZ{})
By
Latex:
ProveWfLemma
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