(8steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc

At: ndiff ndiff 1 1 1 1 2
1. a:
2. b:
3. c:
4. 0 < 0+-c

imax(a+-b+-c;0+-c) = imax(a+-b+-c;0)
By: Assert (c = 0)
Generated subgoal:

15. c = 0
imax(a+-b+-c;0+-c) = imax(a+-b+-c;0)

About:
intnatural_numberminusaddless_thanequal

(8steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc