(35steps)
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Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc
At:
list
exists
is
member
lemma
2
2
1
2
1
1.
T:
Type
2.
eq:
T
T
3.
(
x,y:T. eq(x,y)
x = y) & eq
T
T
4.
P:
T
Prop
5.
L:
T List
6.
u:
T
7.
v:
T List
8.
x:
y
v.P(y)
9.
x:T. x(
eq) v & P(x)
x:T. x(
eq) (u.v) & P(x)
By:
Analyze 9
THEN
Analyze -1
Generated subgoal:
1
9.
x1:
T
10.
x1(
eq) v
11.
P(x1)
x:T. x(
eq) (u.v) & P(x)
About:
(35steps)
PrintForm
Definitions
Lemmas
list
3
jlc
Sections
Support(jlc)
Doc