result of asin is never more precise than double

3 results were exact to double the precision

20 largest ulp errors (stored in a double)
   0.60844 ulp for asin(0.799176664199999776) = 0.925924244284564324)
   0.59793 ulp for asin(-0.869818998599998672) = -1.05483533507623939)
   0.57725 ulp for asin(0.904317894800000022) = 1.12977904527051631)
   0.57245 ulp for asin(-0.83782862820000048) = -0.993293641139763483)
   0.56845 ulp for asin(0.821457679200000346) = 0.96396245637619149)
   0.56202 ulp for asin(0.812578045400000448) = 0.94856172825540086)
   0.55559 ulp for asin(-0.586934076200000265) = -0.627266820824976978)
   0.55105 ulp for asin(-0.907951770800000446) = -1.13837038298183479)
   0.55089 ulp for asin(0.435898091399999799) = 0.451035919645164318)
   0.55080 ulp for asin(0.435898091399998799) = 0.451035919645163208)
   0.54760 ulp for asin(0.575540968200000447) = 0.613265508113167268)
   0.54627 ulp for asin(0.96239053100000016) = 1.29566869217864689)
   0.54442 ulp for asin(-0.500537836799999636) = -0.524219927460180202)
   0.54192 ulp for asin(-0.857539578200001817) = -1.03046750951398725)
   0.54105 ulp for asin(0.435898091399888388) = 0.451035919645040528)
   0.54093 ulp for asin(0.629379676000000221) = 0.680754696111002033)
   0.54091 ulp for asin(0.806882011400000154) = 0.938854572550683164)
   0.54050 ulp for asin(0.782890517799999519) = 0.899298275407965697)
   0.53836 ulp for asin(0.833918832000000165) = 0.986170837509546816)
   0.53695 ulp for asin(0.558063403599999397) = 0.592050147676070004)

<tr><td align=left><a href=asin.res>asin</a></td><td align=right>1344</td><td align=right>0.60844</td><td>0.799176664199999776</td><td>0.925924244284564324</td></tr>