PrintForm Definitions relation autom Sections AutomataTheory Doc

At: quotient 1 1 corr 1 1 1 5 1 1 1
1. A: Type
2. B: Type
3. f: AB
4. R: BBProp
5. Bij(A; B; f)
6. EquivRel x,y:B. x R y
7. EquivRel x,y:A. x R_f y
8. g: BA
9. InvFuns(A; B; f; g)
10. F: (x,y:A//(x R_f y))(x,y:B//(x R y))
11. F = (x.f(x))
12. G: (x,y:B//(x R y))(x,y:A//(x R_f y))
13. G = g (x,y:B//(x R y))(x,y:A//(x R_f y))
14. x1: A
15. x2: A
16. x1 R_f x2

(g(f(x1))) R_f x2
By: RWH add_composeC 0
Generated subgoal:

1 ((g o f)(x1)) R_f x2

About:
applyuniversefunctionpropquotientequallambda