(11steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc

At: div 3 to 1 1 1

1. a: {...0}
2. b: {...-1}
3. -a = ((-a) (-b))(-b)+((-a) rem -b)
4. 0((-a) rem -b) & ((-a) rem -b) < -b
5. a = (a b)b+(a rem b)
6. 0(a rem b) & (a rem b) > b

(a b) = ((-a) (-b))

By:
Analyze 6
THEN
Analyze 4


Generated subgoal:

14. 0((-a) rem -b)
5. ((-a) rem -b) < -b
6. a = (a b)b+(a rem b)
7. 0(a rem b)
8. (a rem b) > b
(a b) = ((-a) (-b))


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intnatural_numberminusaddmultiplydivideremainderless_thanequaland

(11steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc