Step * of Lemma lsep-implies-sep-or-not-colinear

e:EuclideanPlane. ∀a,b,c,x:Point.  (a bc  (c ≠ x ∨ Colinear(a;b;x))))
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1
1. EuclideanPlane
2. Point
3. Point
4. Point
5. Point
6. bc
⊢ c ≠ x ∨ Colinear(a;b;x))


Latex:


Latex:
\mforall{}e:EuclideanPlane.  \mforall{}a,b,c,x:Point.    (a  \#  bc  {}\mRightarrow{}  (c  \mneq{}  x  \mvee{}  (\mneg{}Colinear(a;b;x))))


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