Step
*
of Lemma
q_le-elim
∀[r,s:ℚ]. (q_le(r;s) ~ qpositive(s + -(r)) ∨bqeq(r;s))
BY
{ (RepeatFor 2 ((D 0 THENA Auto))
THEN RW (AddrC [1] UnfoldTopAbC) 0
THEN RepeatFor 2 ((CallByValueReduce 0 THENA Auto))
THEN Unfold `qsub` 0
THEN Trivial) }
Latex:
Latex:
\mforall{}[r,s:\mBbbQ{}]. (q\_le(r;s) \msim{} qpositive(s + -(r)) \mvee{}\msubb{}qeq(r;s))
By
Latex:
(RepeatFor 2 ((D 0 THENA Auto))
THEN RW (AddrC [1] UnfoldTopAbC) 0
THEN RepeatFor 2 ((CallByValueReduce 0 THENA Auto))
THEN Unfold `qsub` 0
THEN Trivial)
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