(15steps)
PrintForm
Definitions
list
3
jlc
Sections
Support(jlc)
Doc
At:
decidable
list
exists
1
2
1
1
1
2
2
1
2
1.
T:
Type
2.
P:
T
Prop
3.
L:
T List
4.
u:
T
5.
v:
T List
6.
x
v.P(x)
False
7.
P(u)
False
8.
x
v.P(x)
False
By:
FwdThru 6 [8]
Generated subgoals:
None
About:
(15steps)
PrintForm
Definitions
list
3
jlc
Sections
Support(jlc)
Doc