Step
*
1
1
1
of Lemma
full-Pasch-lemma
.....aux.....
1. e : EuclideanPlane
2. a : Point
3. x : Point
4. y : Point
5. d : Point
6. p : Point
7. d leftof xa
8. x-p-a
9. d # py
10. a leftof xy
11. y leftof ax
12. b : Point
13. Colinear(a;x;b)
14. B(ybd)
15. a leftof py
16. a # xy
17. a # b
⊢ b # y
BY
{ (InstLemma `colinear-lsep` [⌜e⌝;⌜x⌝;⌜a⌝;⌜y⌝;⌜b⌝]⋅ THEN Auto) }
Latex:
Latex:
.....aux.....
1. e : EuclideanPlane
2. a : Point
3. x : Point
4. y : Point
5. d : Point
6. p : Point
7. d leftof xa
8. x-p-a
9. d \# py
10. a leftof xy
11. y leftof ax
12. b : Point
13. Colinear(a;x;b)
14. B(ybd)
15. a leftof py
16. a \# xy
17. a \# b
\mvdash{} b \# y
By
Latex:
(InstLemma `colinear-lsep` [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}x\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}y\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{}]\mcdot{} THEN Auto)
Home
Index