(22steps total)
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Definitions
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NuprlPrimitives
Sections
NuprlLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
sfa
doc
factorial2
wf
1
1
1.
x
:
2.
x1
:
.
x1
<
x
x1
!
(given (
x1
rem 2) = 0)
x
!
(given (
x
rem 2) = 0)
By:
Compute
x
!
*
if
x
=
0
1 else
x
(
x
-2)!
fi THEN SplitITE Concl
Generated subgoals:
1
3.
x
= 0
1
(given (
x
rem 2) = 0)
Auto
2
3.
x
0
x
(
x
-2)!
(given (
x
rem 2) = 0)
15
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(22steps total)
PrintForm
Definitions
Lemmas
NuprlPrimitives
Sections
NuprlLIB
Doc