Step * 1 1 1 1 of Lemma geo-not-gt-to-ge


1. EuclideanPlane
2. Point
3. Point
4. Point
5. Point
6. ¬xy > ef
7. |ef| ≤ |xy|
8. |ef| < |xy|
⊢ ef ≥ xy
BY
((Assert ⌜False⌝⋅ THEN Auto) THEN InstLemma `geo-lt-implies-gt` [⌜g⌝;⌜x⌝;⌜y⌝;⌜e⌝;⌜f⌝]⋅ THEN Auto) }


Latex:


Latex:

1.  g  :  EuclideanPlane
2.  x  :  Point
3.  y  :  Point
4.  e  :  Point
5.  f  :  Point
6.  \mneg{}xy  >  ef
7.  |ef|  \mleq{}  |xy|
8.  |ef|  <  |xy|
\mvdash{}  ef  \mgeq{}  xy


By


Latex:
((Assert  \mkleeneopen{}False\mkleeneclose{}\mcdot{}  THEN  Auto)  THEN  InstLemma  `geo-lt-implies-gt`  [\mkleeneopen{}g\mkleeneclose{};\mkleeneopen{}x\mkleeneclose{};\mkleeneopen{}y\mkleeneclose{};\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}f\mkleeneclose{}]\mcdot{}  THEN  Auto)




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