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Step * 1 1 1 of Lemma small-ctrex1_wf

.....set predicate..... 
1. 0 < 10^126
2. un-ctrex1((r1)/10^126) ∈ ℝ
⊢ r(-1) ≤ un-ctrex1((r1)/10^126)
BY
{ (Assert ⌜r(-1) < un-ctrex1((r1)/10^126)⌝⋅ THEN Auto) }

1
.....assertion..... 
1. 0 < 10^126
2. un-ctrex1((r1)/10^126) ∈ ℝ
⊢ r(-1) < un-ctrex1((r1)/10^126)

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Latex:

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Latex:
.....set  predicate..... 
1.  0  <  10\^{}126
2.  un-ctrex1((r1)/10\^{}126)  \mmember{}  \mBbbR{}
\mvdash{}  r(-1)  \mleq{}  un-ctrex1((r1)/10\^{}126)


By

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Latex:
(Assert  \mkleeneopen{}r(-1)  <  un-ctrex1((r1)/10\^{}126)\mkleeneclose{}\mcdot{}  THEN  Auto)

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