operator / method
Implementation
Array operator /(dynamic other) {
assert(other is Array || other is num);
var otherArray = (other is num)
? Array.fromValue(other.toDouble(), shape: shape)
: other as Array;
assert(listEqual(shape.toList(), otherArray.shape.toList()));
return map((value, pos) => value / otherArray.getValue(pos));
}