---

Step * of Lemma left_endpoint_rccint_lemma

∀b,a:Top.  (left-endpoint([a, b]) ~ a)
BY
{ (UnivCD THENA Auto) }

1
1. b : Top@i
2. a : Top@i
⊢ left-endpoint([a, b]) ~ a

---

Latex:

---

Latex:
\mforall{}b,a:Top.    (left-endpoint([a,  b])  \msim{}  a)


By

---

Latex:
(UnivCD  THENA  Auto)

---

Home Index