(4steps 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
exists
2
1.
a
:
2.
b
:
3.
0
b
y
:
. GCD(
a
;
b
;
y
)
By:
RWH (LemmaC
Thm*
a
,
b
,
y
:
. GCD(
a
;
b
;
y
)
GCD(
a
;-
b
;
y
)) 0
Generated subgoal:
1
y
:
. GCD(
a
;-
b
;
y
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
Lemmas
num
thy
1
Sections
StandardLIB
Doc
0
b
y:. GCD(a;b;y)
0b
y:. GCD(a;b;y)
a,b,y:. GCD(a;b;y) 
GCD(a;-b;y)) 0 y:. GCD(a;-b;y)
