---

Step * 1 1 of Lemma vec-midpoint-dist

.....assertion..... 
1. n : ℕ
2. a : ℝ^n
3. b : ℝ^n
4. |(r1/r(2))| = (r1/r(2))
⊢ req-vec(n;a - vec-midpoint(a;b);(r1/r(2))*a - (r1/r(2))*b)
BY
{ (RepUR ``req-vec vec-midpoint real-vec-mul real-vec-sub real-vec-add`` 0 THEN Auto) }

---

Latex:

---

Latex:
.....assertion..... 
1.  n  :  \mBbbN{}
2.  a  :  \mBbbR{}\^{}n
3.  b  :  \mBbbR{}\^{}n
4.  |(r1/r(2))|  =  (r1/r(2))
\mvdash{}  req-vec(n;a  -  vec-midpoint(a;b);(r1/r(2))*a  -  (r1/r(2))*b)


By

---

Latex:
(RepUR  ``req-vec  vec-midpoint  real-vec-mul  real-vec-sub  real-vec-add``  0  THEN  Auto)

---

Home Index