(7steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc
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At: gcd sat gcd p 1 2 2 1

1. b : 
2. b1:. |b1|<|b (a:. GCD(a;b1;gcd(a;b1)))
3. a : 
4. b = 0
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))


By: BackThru Thm* a,b,y:. GCD(a;b;y GCD(b;a;y)


Generated subgoals:

None

About:
intnatural_numbersubtractmultiplydivideremainderless_thanequalimpliesall
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