(4steps total)
PrintForm
Definitions
Lemmas
int
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nat
well
founded
1
1
1.
P
:
Prop
2.
j
:
. (
k
:
.
k
<
j
P
(
k
))
P
(
j
)
n
:
.
P
(
n
)
By:
BackThru
Thm*
P
:(
Prop). (
i
:
. (
j
:
.
j
<
i
P
(
j
))
P
(
i
))
(
i
:
.
P
(
i
))
Generated subgoal:
1
n
:
. (
j
:
.
j
<
n
P
(
j
))
P
(
n
)
Trivial
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
Lemmas
int
1
Sections
StandardLIB
Doc
Prop
j:. (k:. k<j 
P(k)) P(j)
n:. P(n)Prop
j:. (k:. k<j P(k)) P(j)
n:. P(n)P:(Prop). (i:. (j:. j<i P(j)) P(i)) (i:. P(i)) n:. (j:. j<n P(j)) P(n)
