(25steps total)
PrintForm
Definitions
rfunction
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
fincr
formation
1
2
1
1
1
1
1
1
1.
i
:
2.
f
: {
f
|
i
:{
i1
:
|
i1
<
i
}
if
i
=
0
else {
f
(
i
-1)...} fi}
3.
j
:
4.
j
<
i
5.
y
: if
j
=
0
else {
f
(
j
-1)...} fi
6.
y
=
f
(
j
)
7.
j
0
8.
f
(
j
-1)
f
(
j
)
By:
Assert (
i
:
,
j
:{
i
...}.
j
) THENA OnAllHyps Thin
Generated subgoal:
1
9.
i
:
,
j
:{
i
...}.
j
f
(
j
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(25steps total)
PrintForm
Definitions
rfunction
1
Sections
StandardLIB
Doc