(7steps total)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
int
lower
ind
1
1
1
2
1.
i
:
2.
E
: {...
i
}
Prop
3.
E
(
i
)
4.
k
:{...
i
-1}.
E
(
k
+1)
E
(
k
)
5. WellFnd{u}({...
i
};
x
,
y
.
x
>
y
)
6.
j
: {...
i
}
7.
k
:{...
i
}.
k
>
j
E
(
k
)
8.
j
=
i
E
(
j
)
By:
BackThru: Hyp:4
Generated subgoal:
1
E
(
j
+1)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(7steps total)
PrintForm
Definitions
Lemmas
int
2
Sections
StandardLIB
Doc
Prop
k:{...i-1}. E(k+1) 
E(k)
j = i
E(j)
