---

Step * 1 of Lemma atan-small_wf


1. x : ℝ
2. |x| ≤ (r1/r(2))
⊢ |x| ≤ (r1/r(atan-size-bound(x)))
BY
{ (GenConclTerm ⌜atan-size-bound(x)⌝⋅ THEN Auto) }

---

Latex:

---

Latex:

1.  x  :  \mBbbR{}
2.  |x|  \mleq{}  (r1/r(2))
\mvdash{}  |x|  \mleq{}  (r1/r(atan-size-bound(x)))


By

---

Latex:
(GenConclTerm  \mkleeneopen{}atan-size-bound(x)\mkleeneclose{}\mcdot{}  THEN  Auto)

---

Home Index