Lines Matching refs:isnan

76         if math.isnan(a):
77             if math.isnan(b):
436             self.assertTrue(math.isnan(phase(z)))
449         self.assertTrue(math.isnan(abs(complex(NAN, -2.3))))
450         self.assertTrue(math.isnan(abs(complex(NAN, -0.0))))
451         self.assertTrue(math.isnan(abs(complex(NAN, 0.0))))
452         self.assertTrue(math.isnan(abs(complex(NAN, 2.3))))
455         self.assertTrue(math.isnan(abs(complex(-2.3, NAN))))
456         self.assertTrue(math.isnan(abs(complex(-0.0, NAN))))
457         self.assertTrue(math.isnan(abs(complex(0.0, NAN))))
458         self.assertTrue(math.isnan(abs(complex(2.3, NAN))))
460         self.assertTrue(math.isnan(abs(complex(NAN, NAN))))
479         self.assertFalse(cmath.isnan(1))
480         self.assertFalse(cmath.isnan(1j))
481         self.assertFalse(cmath.isnan(INF))
482         self.assertTrue(cmath.isnan(NAN))
483         self.assertTrue(cmath.isnan(complex(NAN, 0)))
484         self.assertTrue(cmath.isnan(complex(0, NAN)))
485         self.assertTrue(cmath.isnan(complex(NAN, NAN)))
486         self.assertTrue(cmath.isnan(complex(NAN, INF)))
487         self.assertTrue(cmath.isnan(complex(INF, NAN)))