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

At: int seg ind 1 1 1

1. i:
2. j: {i+1...}
3. E: {i..j}Prop
4. E(i)
5. k:{(i+1)..j}. E(k-1) E(k)
6. j@0: {i..j}
7. k:{i..j}. k < j@0 E(k)

E(j@0)

By: RenameVar `n' 6

Generated subgoal:

16. n: {i..j}
7. k:{i..j}. k < n E(k)
E(n)


About:
intnatural_numberaddsubtractless_thanfunctionpropimpliesall

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