(13steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc

At: mul cancel in eq 1 2 1

1. a:
2. b:
3. n:
4. m:. ma = mb a = b
5. na = nb
6. n > 0

a = b

By: Using [`m',n] (BackThru 4)

Generated subgoals:

None


About:
intnatural_numbermultiplyequalimpliesall

(13steps) PrintForm Definitions Lemmas int 2 Sections StandardLIB Doc