(11steps) PrintForm Definitions list 3 jlc Sections Support(jlc) Doc

At: hd is member lemma 1 2 1
1. T: Type
2. eq: {T}
3. L: T List
4. u: T
5. v: T List
6. ||v||1 hd(v)(eq) v
7. ||u.v||1

u(eq) (u.v)
By: Rewrite (HigherC is_member_unrollC) 0
Generated subgoal:

1 if eq(u,u) true else u(eq) v fi

About:
listconsbtrueifthenelseassertnatural_numberapplyuniverseimplies

(11steps) PrintForm Definitions list 3 jlc Sections Support(jlc) Doc