Step * of Lemma hp-angle-sum-eq-straight-angle2

e:EuclideanPlane. ∀a,b,c,x,y,z,a',b',c',x',y',z',i,j,k,i',j',k':Point.
  (abc xyz ≅ ijk  a'b'c' x'y'z' ≅ i'j'k'  abc ≅a a'b'c'  xyz ≅a x'y'z'  i-j-k  i'-j'-k')
BY
(Auto
   THEN InstLemma  `hp-angle-sum-eq-straight-angle` [⌜e⌝;⌜a⌝;⌜b⌝;⌜c⌝;⌜x⌝;⌜y⌝;⌜z⌝;⌜i⌝;⌜j⌝;⌜k⌝;⌜i'⌝;⌜j'⌝;⌜k'⌝]⋅
   THEN Auto) }

1
.....antecedent..... 
1. EuclideanPlane
2. Point
3. Point
4. Point
5. Point
6. Point
7. Point
8. a' Point
9. b' Point
10. c' Point
11. x' Point
12. y' Point
13. z' Point
14. Point
15. Point
16. Point
17. i' Point
18. j' Point
19. k' Point
20. abc xyz ≅ ijk
21. a'b'c' x'y'z' ≅ i'j'k'
22. abc ≅a a'b'c'
23. xyz ≅a x'y'z'
24. i-j-k
⊢ abc xyz ≅ i'j'k'


Latex:


Latex:
\mforall{}e:EuclideanPlane.  \mforall{}a,b,c,x,y,z,a',b',c',x',y',z',i,j,k,i',j',k':Point.
    (abc  +  xyz  \mcong{}  ijk
    {}\mRightarrow{}  a'b'c'  +  x'y'z'  \mcong{}  i'j'k'
    {}\mRightarrow{}  abc  \mcong{}\msuba{}  a'b'c'
    {}\mRightarrow{}  xyz  \mcong{}\msuba{}  x'y'z'
    {}\mRightarrow{}  i-j-k
    {}\mRightarrow{}  i'-j'-k')


By


Latex:
(Auto
  THEN  InstLemma    `hp-angle-sum-eq-straight-angle`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}x\mkleeneclose{};\mkleeneopen{}y\mkleeneclose{};\mkleeneopen{}z\mkleeneclose{};\mkleeneopen{}i\mkleeneclose{};\mkleeneopen{}j\mkleeneclose{};\mkleeneopen{}k\mkleeneclose{};\mkleeneopen{}i'\mkleeneclose{};\mkleeneopen{}j'\mkleeneclose{}
  ;\mkleeneopen{}k'\mkleeneclose{}]\mcdot{}
  THEN  Auto)




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