---

Step * of Lemma eu-between-trans2

∀e:EuclideanPlane. ∀[a,b,c,d:Point].  (a-b-c) supposing (d-b-c and d-a-b)
BY
{ (Auto THEN (InstLemma `eu-between-trans` [⌜e⌝;⌜c⌝;⌜b⌝;⌜a⌝;⌜d⌝]⋅ THENA Auto) THEN EAuto 1) }

---

Latex:

---

Latex:
\mforall{}e:EuclideanPlane.  \mforall{}[a,b,c,d:Point].    (a-b-c)  supposing  (d-b-c  and  d-a-b)


By

---

Latex:
(Auto  THEN  (InstLemma  `eu-between-trans`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}d\mkleeneclose{}]\mcdot{}  THENA  Auto)  THEN  EAuto  1)

---

Home Index