(22steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: list exists is member append lemma 1 1 1 2 1 1
1. T: Type
2. P: TProp
3. L: T List
4. u: T
5. v: T List
6. xv.P(x) (M,N:T List, x:T. P(x) & v = (M @ (x.N)))
7. P(u)

M,N:T List, x:T. P(x) & u.v = (M @ (x.N))
By: Witness nil
Generated subgoal:

1 N:T List, x:T. P(x) & u.v = (nil @ (x.N))

About:
listconsnilfunctionuniverseequalpropimpliesandexists

(22steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc