Step * 1 of Lemma colinear-right-angle-trivial


1. BasicGeometry
2. Point
3. Point
4. Point
5. Rabc
6. Colinear(a;b;c)
7. a ≠ b
8. c ≠ b
⊢ False
BY
(InstLemma `right-angle-colinear` [⌜e⌝;⌜a⌝;⌜b⌝;⌜c⌝;⌜c⌝]⋅ THENA Auto) }

1
1. BasicGeometry
2. Point
3. Point
4. Point
5. Rabc
6. Colinear(a;b;c)
7. a ≠ b
8. c ≠ b
9. Rcbc
⊢ False


Latex:


Latex:

1.  e  :  BasicGeometry
2.  a  :  Point
3.  b  :  Point
4.  c  :  Point
5.  Rabc
6.  Colinear(a;b;c)
7.  a  \mneq{}  b
8.  c  \mneq{}  b
\mvdash{}  False


By


Latex:
(InstLemma  `right-angle-colinear`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{}]\mcdot{}  THENA  Auto)




Home Index