MathPHP\LinearAlgebra\VectorOperationsTest::testPerpDotProduct PHP 메소드

    public function testPerpDotProduct(array $A, array $B, $expected)
    {
        $A = new Vector($A);
        $B = new Vector($B);
        $A⊥⋅B = $A->perpDotProduct($B);
        $this->assertEquals($expected, $A⊥⋅B);
    }