---

Step * of Lemma req-vec_weakening

∀[n:ℕ]. ∀[x,y:ℝ^n].  req-vec(n;x;y) supposing x = y ∈ ℝ^n
BY
{ (RepUR ``real-vec req-vec`` 0 THEN Auto THEN RWO  "-2" 0 THEN Auto) }

---

Latex:

---

Latex:
\mforall{}[n:\mBbbN{}].  \mforall{}[x,y:\mBbbR{}\^{}n].    req-vec(n;x;y)  supposing  x  =  y


By

---

Latex:
(RepUR  ``real-vec  req-vec``  0  THEN  Auto  THEN  RWO    "-2"  0  THEN  Auto)

---

Home Index