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At: sublist wf 1
1. T: Type
2. eq: TT
3. L1: T List
4. L2: T List

L1(eq)L2 Type
By: ListInd 3
Generated subgoals:

1 nil(eq)L2 Type
25. u: T
6. v: T List
7. v(eq)L2 Type
(u.v)(eq)L2 Type

About:
listconsnilboolfunctionuniversemember

(4steps) PrintForm Definitions list 3 jlc Sections Support(jlc) Doc