MathPHP\LinearAlgebra\VectorOperationsTest::testPerp PHP Метод

    public function testPerp(array $A, array $B, array $expected)
    {
        $A = new Vector($A);
        $B = new Vector($B);
        $perpₐb = $A->perp($B);
        $expected = new Vector($expected);
        $this->assertEquals($expected, $perpₐb);
        $this->assertEquals($expected->getVector(), $perpₐb->getVector());
    }