Nuprl - hol_arithmetic_5 LEMMAs for sub_left

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

Theorem	Name
Thm* m,n,x:. m = nnsub(n;x) m+x = n m0 & nx	[sub_left_eq]
cites the following:
Thm* all Thm* (m:hnum. all Thm* (m:hnum. (n:hnum. all Thm* (m:hnum. (n:hnum. (p:hnum. equal Thm* (m:hnum. (n:hnum. (p:hnum. (equal(m,sub(n,p)) Thm* (m:hnum. (n:hnum. (p:hnum. ,or Thm* (m:hnum. (n:hnum. (p:hnum. ,(equal(add(m,p),n) Thm* (m:hnum. (n:hnum. (p:hnum. ,,and(le(m,0),le(n,p)))))))	[hsub_left_eq]

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