(44steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: discrete list 1 1 2 2 2 1
1. T: Type
2. Discrete{T}
3. x: T List
4. u: T
5. v: T List
6. y:T List. Dec(v = y)
7. y: T List
8. u1: T
9. v1: T List
10. u.v = v1

u.v = u1.v1 u.v = u1.v1
By: Witness6 v1
Generated subgoal:

16. y: T List
7. u1: T
8. v1: T List
9. u.v = v1
10. Dec(v = v1)
u.v = u1.v1 u.v = u1.v1

About:
listconsdecidableuniverseequalorall

(44steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc