Step
*
of Lemma
row-op_wf
∀[n,m:ℤ]. ∀[r:RngSig]. ∀[k:|r|]. ∀[a,b:ℕn]. ∀[M:Matrix(n;m;r)].  (row-op(r;a;b;k;M) ∈ Matrix(n;m;r))
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}[n,m:\mBbbZ{}].  \mforall{}[r:RngSig].  \mforall{}[k:|r|].  \mforall{}[a,b:\mBbbN{}n].  \mforall{}[M:Matrix(n;m;r)].    (row-op(r;a;b;k;M)  \mmember{}  Matrix(n;m;r))
By
Latex:
ProveWfLemma
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