public function testPolynomToString2()
 {
     if (version_compare(phpversion(), '5.2.1', '<')) {
         $this->markTestSkipped("This test is only for PHP after 5.2.1. See PHP bug #40482.");
     }
     $polynom = new ezcGraphPolynom(array(109384, 19322, 9032, 984.2, 32.65, 5.613, 1, 0.9345, 0.0, 0.03245, 0.002346, 0.0001326, 8.326999999999999E-5, 8.437000000000001E-6));
     $this->assertEquals('8.44e-6 x^13 + 8.33e-5 x^12 + 1.33e-4 x^11 + 2.35e-3 x^10 + 3.24e-2 x^9 + 9.34e-1 x^7 + x^6 + 5.61 x^5 + 32.6 x^4 + 984 x^3 + 9.03e+3 x^2 + 1.93e+4 x + 1.09e+5', $polynom->__toString());
 }