MathPHP\LinearAlgebra\VectorAxiomsTest::testDotProductZero PHP Метод

    public function testDotProductZero(array $A, array $zero)
    {
        $A = new Vector($A);
        $zero = new Vector($zero);
        $A⋅zero = $A->dotProduct($zero);
        $zero⋅A = $zero->dotProduct($A);
        $this->assertEquals(0, $A⋅zero);
        $this->assertEquals(0, $zero⋅A);
        $this->assertEquals($A⋅zero, $zero⋅A);
    }