(8steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
set
inc
wrt
imp
sq
1
1
1
1.
A
: Type
2.
B
:
A
Prop
3.
B'
:
A
Prop
4.
x
:
A
.
B
(
x
)
B'
(
x
)
5.
x
: {
x
:
A
|
B
(
x
) }
x
{
x
:
A
|
B
(
x
) }
By:
Analyze
Generated subgoal:
1
6.
x1
:
A
7.
B
(
x1
)
B
(
x1
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(8steps total)
PrintForm
Definitions
Lemmas
LogicSupplement
Sections
DiscrMathExt
Doc
Prop
x:A. 
B(x) 
x 
{x:A| 
