PHP Litipk\BigNumbers DecimalConstants::eulerMascheroniの例

eulerMascheroni() public static method

Returns the Euler-Mascheroni constant.

public static eulerMascheroni ( ) : Decimal
return	Decimal

コード例 #1

ファイル: DecimalConstantsTest.php プロジェクト: dmitrymomot/php-bignumbers

 public function testFiniteAbs()
 {
     $this->assertTrue(DecimalConstants::pi()->equals(Decimal::fromString("3.14159265358979323846264338327950")));
     $this->assertTrue(DecimalConstants::eulerMascheroni()->equals(Decimal::fromString("0.57721566490153286060651209008240")));
     $this->assertTrue(DecimalConstants::goldenRatio()->equals(Decimal::fromString("1.61803398874989484820458683436564")));
     $this->assertTrue(DecimalConstants::lightSpeed()->equals(Decimal::fromInteger(299792458)));
 }