(5steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
indep
fun
description
1
1
1.
A
: Type
2.
B
: Type
3.
P
:
A
B
Prop
4.
x
:
A
.
y
:
B
. y is the
y
:
B
.
P
(
x
,
y
)
5.
f
:(
A
B
).
x
:
A
.
f
(
x
) is the
y
:
B
.
P
(
x
,
y
)
f
:(
A
B
).
x
:
A
.
P
(
x
,
f
(
x
))
By:
SimilarTo: Hyp:-1
Generated subgoal:
1
5.
f
:
A
B
6.
x
:
A
7.
f
(
x
) is the
y
:
B
.
P
(
x
,
y
)
P
(
x
,
f
(
x
))
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc