At: quo of quo 1 2 2 2 1 1 1
1. T: Type
2. R: T
T
Prop
3. EquivRel x,y:T. x R y
4. Q: (x,y:T//(x R y))
(x,y:T//(x R y))
Prop
5. EquivRel u,v:x,y:T//(x R y). u Q v
6. EquivRel x,y:T. x Q y
7. f: (x,y:T//(x Q y))
(u,v:(x,y:T//(x R y))//(u Q v))
8. f = (
x.x)
9. g: (u,v:(x,y:T//(x R y))//(u Q v))
(x,y:T//(x Q y))
10. g = (
x.x)
11. x: x,y:T//(x Q y)
x = x
By: Auto
Generated subgoals:None
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