Lines Matching refs:atanh
194 self.ftest('atanh(0)', math.atanh(0), 0)
195 self.ftest('atanh(0.5)', math.atanh(0.5), 0.54930614433405489)
196 self.ftest('atanh(-0.5)', math.atanh(-0.5), -0.54930614433405489)
197 self.assertRaises(ValueError, math.atanh, 1)
198 self.assertRaises(ValueError, math.atanh, -1)
199 self.assertRaises(ValueError, math.atanh, INF)
200 self.assertRaises(ValueError, math.atanh, NINF)
201 self.assertTrue(math.isnan(math.atanh(NAN)))
