result of powx_275 is never more precise than double

1 results were exact to double the precision

20 largest ulp errors (stored in a double)
   0.56164 ulp for powx_275(1.34922475682129756e-112) = 2.27893442568712243e-308)
   0.55431 ulp for powx_275(1.34775359200703793e-112) = 2.27210746952681277e-308)
   0.54826 ulp for powx_275(1.33975001356173457e-112) = 2.23519474537913281e-308)
   0.53944 ulp for powx_275(1.3412086697150587e-112) = 2.24189345064433664e-308)
   0.53823 ulp for powx_275(1.34220862700392243e-112) = 2.24649300802252999e-308)
   0.53753 ulp for powx_275(1.33926830280394214e-112) = 2.23298534718440507e-308)
   0.53004 ulp for powx_275(1.34088113990589866e-112) = 2.24038819821031694e-308)
   0.52689 ulp for powx_275(1.34846711991653371e-112) = 2.275416975689697e-308)
   0.51931 ulp for powx_275(1.3440117775832804e-112) = 2.25480222531836508e-308)
   0.51757 ulp for powx_275(1.34374768315444782e-112) = 2.25358401397060932e-308)
   0.51621 ulp for powx_275(1.33922836952970443e-112) = 2.23280225299303639e-308)
   0.51438 ulp for powx_275(1.34603796557558359e-112) = 2.26416254187923792e-308)
   0.51383 ulp for powx_275(1.34529661004371952e-112) = 2.26073486243450201e-308)
   0.51158 ulp for powx_275(1.34117504056661845e-112) = 2.24173886909638077e-308)
   0.51133 ulp for powx_275(326.297245779999855) = 8174042.13383825216)
   0.51103 ulp for powx_275(1.34957324632279456e-112) = 2.28055350478991552e-308)
   0.50800 ulp for powx_275(1.34529661004372391e-112) = 2.26073486243452177e-308)
   0.50685 ulp for powx_275(1.34220862700392543e-112) = 2.24649300802254432e-308)
   0.50653 ulp for powx_275(1.34374768315445082e-112) = 2.25358401397062316e-308)
   0.50641 ulp for powx_275(1.34120866971506031e-112) = 2.24189345064434405e-308)

<tr><td align=left><a href=powx_275.res>powx_275</a></td><td align=right>1063</td><td align=right>0.56164</td><td>1.34922475682129756e-112</td><td>2.27893442568712243e-308</td></tr>