array3
array3
Precondition
pre safety: length0 ≥ 0 safety: length1 ≥ 0 safety: length2 ≥ 0 safety: length0 *? length1 *? length2 >=? 0
Type Parameters
Fields
Functions
group the elements of this sequence by a key of type K
f determines the key of an element
f determines the key of an element
0.095dev (GIT hash 09dff08de289bbb6f7136c7e2f8c66dcc1856bba)
array provides three-dimensional immutable arrays. These are actually
one-dimensional immutable arrays with an additional access function with
three index parameters.