(35steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc

At: list exists is member lemma 2 2 1 2 1 1
1. T: Type
2. eq: TT
3. (x,y:T. eq(x,y) x = y) & eq TT
4. P: TProp
5. L: T List
6. u: T
7. v: T List
8. x: yv.P(y)
9. x1: T
10. x1(eq) v
11. P(x1)

x:T. x(eq) (u.v) & P(x)
By:
Witness x1
THEN
Analyze 0
Generated subgoals:

1 x1(eq) (u.v)
2 P(x1)

About:
listconsboolassertapplyfunctionuniverseequal
memberpropandallexists

(35steps) PrintForm Definitions Lemmas list 3 jlc Sections Support(jlc) Doc