(2steps total)
PrintForm
Definitions
LogicSupplement
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
exteq
subset
vs
and
A
:Type,
P
,
Q
:(
A
Prop). {
x
:{
x
:
A
|
P
(
x
) }|
Q
(
x
) } =ext {
x
:
A
|
P
(
x
) &
Q
(
x
) }
By:
Auto
Generated subgoal:
1
1.
A
: Type
2.
P
:
A
Prop
3.
Q
:
A
Prop
{
x
:{
x
:
A
|
P
(
x
) }|
Q
(
x
) } =ext {
x
:
A
|
P
(
x
) &
Q
(
x
) }
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(2steps total)
PrintForm
Definitions
LogicSupplement
Sections
DiscrMathExt
Doc
A:Type, P,Q:(A
Prop). {x:{x:A| P(x) }| Q(x) } =ext {x:A| P(x) & Q(x) }
