MathPHP\LinearAlgebra\VectorOperationsTest::dataProviderForDotProduct PHP Method

    public function dataProviderForDotProduct()
    {
        return [[[1, 2, 3], [4, -5, 6], 12], [[-4, -9], [-1, 2], -14], [[6, -1, 3], [4, 18, -2], 0]];
    }