Step
*
of Lemma
frs-increasing-cons
∀p:ℝ List. ∀c:ℝ. (frs-increasing([c / p])
⇐⇒ (0 < ||p||
⇒ (c < p[0])) ∧ frs-increasing(p))
BY
{ ((UnivCD THENA Auto)
THEN (RWO "frs-increasing-sorted-by" 0 THENA Auto)
THEN (RWO "sorted-by-cons" 0 THENA Auto)
THEN Reduce 0
THEN Auto) }
1
1. p : ℝ List
2. c : ℝ
3. 0 < ||p||
⇒ (c < p[0])
4. sorted-by(λx,y. (x < y);p)
⊢ (∀z∈p.c < z)
Latex:
Latex:
\mforall{}p:\mBbbR{} List. \mforall{}c:\mBbbR{}. (frs-increasing([c / p]) \mLeftarrow{}{}\mRightarrow{} (0 < ||p|| {}\mRightarrow{} (c < p[0])) \mwedge{} frs-increasing(p))
By
Latex:
((UnivCD THENA Auto)
THEN (RWO "frs-increasing-sorted-by" 0 THENA Auto)
THEN (RWO "sorted-by-cons" 0 THENA Auto)
THEN Reduce 0
THEN Auto)
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