(35steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: list exists append lemma 2 1

1. T: Type
2. P: TProp
3. M: T List

L:T List. xL.P(x) False x(L @ nil).P(x)

By: Auto

Generated subgoal:

14. L: T List
5. xL.P(x) False
x(L @ nil).P(x)

About:
listnilfunctionuniversepropimpliesorfalseall

(35steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc