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<?php
use Litipk\BigNumbers\InfiniteDecimal as InfiniteDecimal;
/**
* @group cotan
*/
class InfiniteDecimalCotanTest extends PHPUnit_Framework_TestCase
{
* @expectedException \DomainException
* @expectedExceptionMessage Cotangent function hasn't limit in the positive infinite.
public function testFinitePositiveInfiniteCotan()
InfiniteDecimal::getPositiveInfinite()->cotan();
}
* @expectedExceptionMessage Cotangent function hasn't limit in the negative infinite.
public function testFiniteNegativeInfiniteCotan()
InfiniteDecimal::getNegativeInfinite()->cotan();
Litipk /
php-bignumbers
