Definitions array 1 Doc

At: array el wf 1 1 1

1. T: Type
2. n:
3. m: {n...}
4. a2: {n..m}T
5. i: {1of( < n,m,a2 > )..1of(2of( < n,m,a2 > ))}

< n,m,a2 > [i] T

By: Rewrite (DepthC (pi1_evalC ORELSEC pi2_evalC)) 5

Generated subgoal:

15. i: {n..m}
< n,m,a2 > [i] T