Definitions array 1 Doc

At: array el wf 1 1 1 1

1. T: Type
2. n:
3. m: {n...}
4. a2: {n..m}T
5. i: {n..m}

< n,m,a2 > [i] T

By:
Unfold `array_el` 0
THEN
Rewrite (DepthC pi2_evalC) 0


Generated subgoal:

1 a2(i) T