Nuprl - Pf discrete list 1 1 2 2

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

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. Dec(u.v = v1)

Dec(u.v = u1.v1)

By: Analyze 10

Generated subgoals:

1 10. u.v = v1
Dec(u.v = u1.v1)

2 10. u.v = v1
Dec(u.v = u1.v1)

About:

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

1	10. `u.v = v1` `Dec(u.v = u1.v1)`
2	10. `u.v = v1` `Dec(u.v = u1.v1)`