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At: divides iff rem zero 2 1 1

1. a : 
2. b : 
3. a-(a  b)b = 0
  a = b(a  b)


By: Using [`n',((a  b)b)] (FwdThru Thm* a,b,n:a = b  a+n = b+n [3])


Generated subgoals:

None

About:
intnatural_numberaddsubtractmultiplydivideequalall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(24steps total) PrintForm Definitions Lemmas num thy 1 Sections StandardLIB Doc