Step 
*
 of Lemma 
sq_stable__colinear
∀e:EuclideanStructure. ∀[a,b,c:Point].  SqStable(Colinear(a;b;c))
BY
 
{ EAuto 2 }
 
Latex: 
Latex:
\mforall{}e:EuclideanStructure.  \mforall{}[a,b,c:Point].    SqStable(Colinear(a;b;c))
 By 
Latex:
EAuto  2
Home
Index