(7steps total)
PrintForm
Definitions
Lemmas
num
thy
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
gcd
sat
pred
1
2
2
1.
b
:
2.
b1
:
. |
b1
|<|
b
|
(
a
:
. GCD(
a
;
b1
;gcd(
a
;
b1
)))
3.
a
:
4.
b
= 0
5. GCD(
b
;
a
rem
b
;gcd(
b
;
a
rem
b
))
GCD(
a
;
b
;gcd(
b
;
a
rem
b
))
By:
SeqOnM
[RWN 1 (LemmaC
Thm*
a
:
,
n
:
. (
a
rem
n
) =
a
-(
a
n
)
n
) 5
;Using [`
k
',(
a
b
)] (FwdThru
Thm*
a
,
b
,
y
,
k
:
. GCD(
a
;
b
;
y
)
GCD(
a
;
b
+
k
a
;
y
) [5])
;ArithSimp 6]
Generated subgoal:
1
5. GCD(
b
;
a
-(
a
b
)
b
;gcd(
b
;
a
rem
b
))
6. GCD(
b
;
a
;gcd(
b
;
a
rem
b
))
GCD(
a
;
b
;gcd(
b
;
a
rem
b
))
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(7steps total)
PrintForm
Definitions
Lemmas
num
thy
1
Sections
StandardLIB
Doc