(23steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: not list all not iff list exists 1 1 2
1. T: Type
2. P: TProp
3. x:T. Dec(P(x))
4. L: T List
5. u: T
6. v: T List
7. xv.(P(x)) xv.P(x)

x(u.v).(P(x)) x(u.v).P(x)
By:
AbReduce 0
THEN
Analyze 0
Generated subgoal:

18. (P(u) & xv.(P(x)))
P(u) xv.P(x)

About:
listconsdecidablefunctionuniversepropimpliesorall

(23steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc