PrintForm Definitions choice 1 Sections AutomataTheory Doc

At: min el iff 2 1 1 1 1 1 1
1. E:
2. n:
3. k:
4. Refl(;x,y.x E y)
5. a,b:. (a E b) (b E a)
6. Trans x,y:. x E y
7. Min{ x | xEn } = Min{ x | xEk }
8. n E Min{ x | xEk }
9. k E Min{ x | xEk }
10. Min{ x | xEk } E k

n E k
By: Unfold `trans` 6
Generated subgoal:

16. a,b,c:. (a E b) (b E c) (a E c)
7. Min{ x | xEn } = Min{ x | xEk }
8. n E Min{ x | xEk }
9. k E Min{ x | xEk }
10. Min{ x | xEk } E k
n E k

About:
assertfunctionboolallimpliesequal