| public dataProviderForMultiplicationIsAssociative ( ) |
public function dataProviderForMultiplicationIsAssociative()
{
return [[[[1, 5, 3], [3, 6, 3], [6, 7, 8]], [[6, 9, 9], [3, 5, 1], [3, 5, 12]], [[7, 4, 6], [2, 3, 1], [10, 12, 5]]], [[[12, 21, 6], [-3, 11, -6], [3, 6, -3]], [[3, 7, 8], [4, 4, 2], [6, -4, 1]], [[1, -1, -5], [6, 5, 19], [3, 6, -2]]]];
}