(4steps total)
PrintForm
Definitions
Lemmas
mb
list
1
Sections
MarkB
generic
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
sublist
tl
2
1.
T
: Type
2.
T
List
3.
u
:
T
4.
v
:
T
List
5.
L2
:
T
List.
null(
L2
)
v
tl(
L2
)
v
L2
6.
L2
:
T
List
7.
null(
L2
)
8. [
u
/
v
]
tl(
L2
)
[
u
/
v
]
L2
By:
ListInd -3 THEN Reduce 0
Generated subgoal:
1
7.
u1
:
T
8.
v1
:
T
List
9.
null(
v1
)
[
u
/
v
]
tl(
v1
)
[
u
/
v
]
v1
10.
False
11. [
u
/
v
]
v1
[
u
/
v
]
[
u1
/
v1
]
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
Lemmas
mb
list
1
Sections
MarkB
generic
Doc