(2steps total)
PrintForm
Definitions
Lemmas
hol
sum
Sections
HOLlib
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
inl
houtl
'a
,
'b
:S,
x
:
'a
+
'b
. isl(
x
)
inl(outl(
x
)) =
x
By:
RewriteOfThm
Thm*
'a
,
'b
:S. all(
x
:hsum(
'a
;
'b
). implies(isl(
x
),equal(inl(outl(
x
)),
x
)))
HNC
Generated subgoal:
1
1.
'a
,
'b
:S,
x
:hsum(
'a
;
'b
). isl(
x
)
inl(outl(
x
)) =
x
'a
,
'b
:S,
x
:
'a
+
'b
. isl(
x
)
inl(outl(
x
)) =
x
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(2steps total)
PrintForm
Definitions
Lemmas
hol
sum
Sections
HOLlib
Doc