(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nat
to
nat
pair
inj
1
1
1.
a1
:
2.
u
:
.
u
<
a1
(
a3
:
. nat_to_nat_pair(
u
) = nat_to_nat_pair(
a3
)
u
=
a3
)
3.
a2
:
4. <0,0> = nat_to_nat_pair(
a2
)
5.
a1
= 0
a1
=
a2
By:
Rewrite by
a1
= 0
Generated subgoal:
1
0 =
a2
2
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc