Step * of Lemma vert-angles-congruent

e:HeytingGeometry. ∀b,a,a',c,c':Point.  (a-b-a'  c-b-c'  bc  abc ≅a a'bc')
BY
Auto }

1
1. HeytingGeometry
2. Point
3. Point
4. a' Point
5. Point
6. c' Point
7. a-b-a'
8. c-b-c'
9. bc
⊢ abc ≅a a'bc'


Latex:


Latex:
\mforall{}e:HeytingGeometry.  \mforall{}b,a,a',c,c':Point.    (a-b-a'  {}\mRightarrow{}  c-b-c'  {}\mRightarrow{}  a  \#  bc  {}\mRightarrow{}  abc  \mcong{}\msuba{}  a'bc')


By


Latex:
Auto




Home Index