MathPHP\LinearAlgebra\VectorAxiomsTest::testProjPerpDotProductEqualsZero PHP Метод

    public function testProjPerpDotProductEqualsZero(array $A, array $B)
    {
        $A = new Vector($A);
        $B = new Vector($B);
        $projᵇA = $A->projection($B);
        $perpᵇA = $A->perp($B);
        $projᵇA⋅perpᵇA = $projᵇA->dotProduct($perpᵇA);
        $this->assertEquals(0, $projᵇA⋅perpᵇA);
    }