(14steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub
surj
imp
a
rev
inj
gen
1
1
1
1
1.
B
: Type
2.
e
:
B
B
3. IsEqFun(
B
;
e
)
4.
a
:
5.
f
:
a
B
6. Surj(
a
;
B
;
f
)
7.
f
a
onto
B
8.
y
:
B
i
:
a
. (
f
(
i
))
e
y
By:
Witness6:
y
Generated subgoal:
1
9.
a
:
a
.
f
(
a
) =
y
i
:
a
. (
f
(
i
))
e
y
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(14steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
B
B
i:
