Step * 1 1 of Lemma eu-le-null-segment


1. EuclideanPlane
2. {p:Point| O_X_p} 
3. Point
4. p ≤ X
⊢ X ∈ {p:Point| O_X_p} 
BY
Unfold `eu-le` -1 }

1
1. EuclideanPlane
2. {p:Point| O_X_p} 
3. Point
4. X_p_X
⊢ X ∈ {p:Point| O_X_p} 


Latex:


Latex:

1.  e  :  EuclideanPlane
2.  p  :  \{p:Point|  O\_X\_p\} 
3.  a  :  Point
4.  p  \mleq{}  X
\mvdash{}  p  =  X


By


Latex:
Unfold  `eu-le`  -1




Home Index