result of exp is never more precise than double

3 results were exact to double the precision

20 largest ulp errors (stored in a double)
   0.55726 ulp for exp(0.981195265500000136) = 2.66764287861071381)
   0.55433 ulp for exp(0.981195265500001468) = 2.66764287861071736)
   0.55065 ulp for exp(0.37470194609999985) = 1.4545578133740884)
   0.54930 ulp for exp(0.260060898099999771) = 1.29700906964881479)
   0.54111 ulp for exp(0.403139530700000026) = 1.49651568697793058)
   0.54023 ulp for exp(0.374701946100000294) = 1.45455781337408929)
   0.54020 ulp for exp(0.374701946100000904) = 1.45455781337409018)
   0.53673 ulp for exp(0.374701946100063188) = 1.45455781337418077)
   0.53499 ulp for exp(0.547350947300000112) = 1.72866761544845726)
   0.52983 ulp for exp(0.99999999999999889) = 2.71828182845904198)
   0.52925 ulp for exp(0.59829337660000026) = 1.81901178181759926)
   0.52812 ulp for exp(0.976009937399999972) = 2.6538460764181302)
   0.52658 ulp for exp(0.062494734899999918) = 1.06448885426283812)
   0.52523 ulp for exp(0.647078834199999675) = 1.90995338155912142)
   0.52468 ulp for exp(0.598293376600001481) = 1.81901178181760148)
   0.52314 ulp for exp(0.430561392100000162) = 1.53812077006488268)
   0.52135 ulp for exp(0.648630719799999977) = 1.91291971181591025)
   0.51979 ulp for exp(0.647078834199999564) = 1.90995338155912098)
   0.51962 ulp for exp(1.00000000000000133) = 2.71828182845904909)
   0.51867 ulp for exp(0.12095392999999996) = 1.12857291781533497)

<tr><td align=left><a href=exp.res>exp</a></td><td align=right>1333</td><td align=right>0.55726</td><td>0.981195265500000136</td><td>2.66764287861071381</td></tr>