MathPHP\LinearAlgebra\MatrixOperationsTest::dataProviderForAugmentIdentity PHP Метод

    public function dataProviderForAugmentIdentity()
    {
        return [[[[1, 2, 3], [2, 3, 4], [3, 4, 5]], [[1, 2, 3, 1, 0, 0], [2, 3, 4, 0, 1, 0], [3, 4, 5, 0, 0, 1]]], [[[1, 2], [2, 3]], [[1, 2, 1, 0], [2, 3, 0, 1]]], [[[1]], [[1, 1]]]];
    }