(3steps total)
PrintForm
Definitions
Lemmas
list
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
select
tl
A
:Type,
as
:
A
List,
n
:
(||
as
||-1). tl(
as
)[
n
] =
as
[(
n
+1)]
By:
(CDToVarThen `
as
' Analyze) THEN (Reduce 0) THEN RepD
Generated subgoals:
1
1.
A
: Type
2.
A
List
3.
n
:
(-1)
nil[
n
] = nil[(
n
+1)]
A
Auto
2
1.
A
: Type
2.
A
List
3.
u
:
A
4.
v
:
A
List
5.
n
:
(||
v
||+1-1)
v
[
n
] = (
u
.
v
)[(
n
+1)]
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(3steps total)
PrintForm
Definitions
Lemmas
list
1
Sections
StandardLIB
Doc