MathPHP\LinearAlgebra\VectorAxiomsTest::testAdditivityInTheVectorForScalarMultiplication PHP Method

testAdditivityInTheVectorForScalarMultiplication() public method

Axiom: c(A + B) = cA + cB Additivity in the vector
    public function testAdditivityInTheVectorForScalarMultiplication(array $A, array $B)
    {
        $A = new Vector($A);
        $B = new Vector($B);
        $c = 4;
        $c⟮A+B⟯ = $A->add($B)->scalarMultiply($c);
        $⟮cA+cB⟯ = $A->scalarMultiply($c)->add($B->scalarMultiply($c));
        $this->assertEquals($c⟮A+B⟯, $⟮cA+cB⟯);
        $this->assertEquals($c⟮A+B⟯->getVector(), $⟮cA+cB⟯->getVector());
    }