MathPHP\LinearAlgebra\MatrixNormsTest::dataProviderForInfinityNorm PHP Метод

    public function dataProviderForInfinityNorm()
    {
        return [[[[1, 2, 3], [2, 3, 4], [3, 4, 5]], 12], [[[1, 8, 3], [2, 8, 4], [3, 8, 5]], 16], [[[20, 2, 3], [2, 3, 4], [3, 4, 5]], 25], [[[-20, 2, 3], [2, 3, 4], [3, 4, 5]], 25], [[[20, 2, 3], [2, 3, 4], [3, 4, 5], [0, 2, 55]], 57], [[[20, 2, 3], [2, 3, 4], [3, 4, 5], [0, 2, -55]], 57], [[[1], [2], [3]], 3], [[[1, 2, 3]], 6]];
    }