MathPHP\Probability\CombinatoricsAxiomsTest::testLahNumberIdentityNNEqualsOne PHP Метод

Документация по классу CombinatoricsAxiomsTest Показать файл Открыть проект

testLahNumberIdentityNNEqualsOne() публичный Метод

Axiom: L(n,n) = 1 Lah number identity when n = n
public testLahNumberIdentityNNEqualsOne ( integer $n )
$n integer 
    public function testLahNumberIdentityNNEqualsOne(int $n)
    {
        $L⟮n、n⟯ = Combinatorics::lahNumber($n, $n);
        $this->assertEquals(1, $L⟮n、n⟯);
    }
CombinatoricsAxiomsTest
dataProivderForLahNumberIdentities
dataProivderForLahNumbers
testFallingFactorialAsLahNumberAndRisingFactorial
testLahNumberIdentityKEqualsOne
testLahNumberIdentityKEqualsTwo
testLahNumberIdentityNNEqualsOne
testRisingFactorialAsLahNumberAndFallingFactorial