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At: list exists wf 1
1. T: Type
2. P: TProp
3. L: T List

xL.P(x) Type
By: ListInd 3
Generated subgoals:

1 xnil.P(x) Type
24. u: T
5. v: T List
6. xv.P(x) Type
x(u.v).P(x) Type

About:
listconsnilfunctionuniversememberprop

(6steps) PrintForm Definitions list 3 jlc Sections Support(jlc) Doc