Step
*
of Lemma
qdot-linear2
∀[as,bs:ℚ List]. ∀[r:ℚ]. qdot(as;qv-mul(r;bs)) = (r * qdot(as;bs)) ∈ ℚ supposing dimension(as) = dimension(bs) ∈ ℤ
BY
{ xxx(Auto
THEN xxx(Unfold `qdot` 0
THEN (RWO "prod_sum_l_q" 0 THENA (Auto THEN Fold `qv-dim` 0 THEN Auto THEN RWO "dim-qv-mul" 0 THEN Auto))
THEN ((EqCD THEN Auto) THEN RWO "select-qv-mul" 0)
THEN Auto
THEN All (Unfold `qv-dim`)
THEN QNorm 0
THEN Auto)xxx
)xxx }
Latex:
Latex:
\mforall{}[as,bs:\mBbbQ{} List]. \mforall{}[r:\mBbbQ{}].
qdot(as;qv-mul(r;bs)) = (r * qdot(as;bs)) supposing dimension(as) = dimension(bs)
By
Latex:
xxx(Auto
THEN xxx(Unfold `qdot` 0
THEN (RWO "prod\_sum\_l\_q" 0
THENA (Auto THEN Fold `qv-dim` 0 THEN Auto THEN RWO "dim-qv-mul" 0 THEN Auto)
)
THEN ((EqCD THEN Auto) THEN RWO "select-qv-mul" 0)
THEN Auto
THEN All (Unfold `qv-dim`)
THEN QNorm 0
THEN Auto)xxx
)xxx
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