Step
*
of Lemma
real-ball-0
∀[r:{r:ℝ| r0 ≤ r} ]. B(0;r) ≡ Top
BY
{ (RepeatFor 3 ((D 0 THEN Auto))
THEN RepUR ``real-ball real-vec`` 0
THEN MemTypeCD
THEN Auto
THEN Try ((FunExt THEN Auto))) }
1
.....set predicate.....
1. r : {r:ℝ| r0 ≤ r}
2. x : Top
⊢ ||x|| ≤ r
Latex:
Latex:
\mforall{}[r:\{r:\mBbbR{}| r0 \mleq{} r\} ]. B(0;r) \mequiv{} Top
By
Latex:
(RepeatFor 3 ((D 0 THEN Auto))
THEN RepUR ``real-ball real-vec`` 0
THEN MemTypeCD
THEN Auto
THEN Try ((FunExt THEN Auto)))
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