Step * of Lemma geo-add-length-lt-sep

No Annotations
e:BasicGeometry. ∀a,b,c,d,g,h:Point.  (|ab| < |cd| |gh|  (c d ∨ h))
BY
(Auto
   THEN (InstLemma `geo-lt-sep` [⌜e⌝;⌜a⌝;⌜b⌝;⌜X⌝;⌜|cd| |gh|⌝]⋅ THENA Auto)
   THEN (InstLemma `geo-sep-or` [⌜e⌝;⌜X⌝;⌜|cd| |gh|⌝;⌜|cd|⌝]⋅ THENA Auto)
   THEN ParallelLast) }

1
1. BasicGeometry
2. Point
3. Point
4. Point
5. Point
6. Point
7. Point
8. |ab| < |cd| |gh|
9. |cd| |gh|
10. |cd|
⊢ d

2
1. BasicGeometry
2. Point
3. Point
4. Point
5. Point
6. Point
7. Point
8. |ab| < |cd| |gh|
9. |cd| |gh|
10. |cd| |gh| |cd|
⊢ h


Latex:


Latex:
No  Annotations
\mforall{}e:BasicGeometry.  \mforall{}a,b,c,d,g,h:Point.    (|ab|  <  |cd|  +  |gh|  {}\mRightarrow{}  (c  \#  d  \mvee{}  g  \#  h))


By


Latex:
(Auto
  THEN  (InstLemma  `geo-lt-sep`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}X\mkleeneclose{};\mkleeneopen{}|cd|  +  |gh|\mkleeneclose{}]\mcdot{}  THENA  Auto)
  THEN  (InstLemma  `geo-sep-or`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}X\mkleeneclose{};\mkleeneopen{}|cd|  +  |gh|\mkleeneclose{};\mkleeneopen{}|cd|\mkleeneclose{}]\mcdot{}  THENA  Auto)
  THEN  ParallelLast)




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