Definitions array 1 Doc

At: array el wfp 1 1

1. T: Type
2. i:
3. j: {i...}
4. a: [T]Array
5. a.l = i & a.u = j
6. k: {i..j}

a[k] T

By: Analyze 5

Generated subgoal:

15. a.l = i
6. a.u = j
7. k: {i..j}
a[k] T