(26steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: list all all 1 2

1. T: Type
2. eq: {T=}
3. P: TType
4. L: T List
5. x:{x:T| x(eq) L }. P(x)

xL.P(x)

By:
ListInd -2
THEN
AbReduce 0


Generated subgoals:

1 (x:{x:T| False }. P(x)) True
25. u: T
6. v: T List
7. (x:{x:T| x(eq) v }. P(x)) xv.P(x)
(x:{x:T| if eq(x,u) true else x(eq) v fi }. P(x)) P(u) & xv.P(x)

About:
listbtrueifthenelseassertsetapply
functionuniverseimpliesandfalsetrueall

(26steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc