This is the summary of the results run on Sun Sep 8 13:23:07 2002 on darwin2.ethz.ch
Hardware, operating system and compiling command
DEC Alpha, OSF1, cc -O4 -lm
| function | tests | max err in ulps | argument (max err) | value (max err) |
|---|---|---|---|---|
| Gamma | 1575 | 1332.53404 | 134.06343791565297 | 2.0287696276183775e+226 |
| INV | 653 | 0.50000 | 0.99999999999999989 | 1.0000000000000002 |
| Pix | 720 | 0.50000 | -0.40249991160122217 | -1.2644907653569408 |
| acos | 1308 | 0.51853 | 0.87853474179999769 | 0.49801029020727455 |
| acosh | 1033 | 1.89624 | 1.0078226778257107 | 0.12499999999999843 |
| asin | 1344 | 0.54442 | -0.50053783679999964 | -0.5242199274601802 |
| asinh | 1042 | 0.58440 | 629.3796759999999 | 7.1378825047212562 |
| atan | 870 | 0.51270 | -3.1008624240000038 | -1.2588354688269643 |
| atanh | 993 | 0.54169 | 0.96239053099999972 | 1.9773314069607562 |
| cos | 1418 | 0.66822 | 48.694686130641792 | -3.6745593780786484e-15 |
| cosh | 1331 | 0.50140 | -6.723689052000176 | 415.94095557451544 |
| erf | 1277 | 1.54251 | 0.65317466081643771 | 0.64437229150668851 |
| erfc | 1318 | 2.50024 | 1.1317433216469623 | 0.10948177651485225 |
| exp | 1333 | 0.50147 | 7.9751464525000015 | 2907.7836931111069 |
| j0 | 1053 | 12700630124934.47500 | -24.352471530749302 | -1.4795214268783392e-16 |
| j1 | 1024 | 1276498969817541.50000 | 29.046828534916855 | -4.9308544767599701e-17 |
| lgamma | 1408 | 1611480202696265.00000 | -2.457024738220801 | -4.5796699765787707e-16 |
| log | 1135 | 0.50448 | 0.9392673708999999 | -0.06265510026202803 |
| log10 | 1285 | 0.51660 | 0.9392673708999999 | -0.027210764306893766 |
| pow2_x | 1467 | 0.50174 | -1019.4477483470932 | 1.3051148625743324e-307 |
| powx_275 | 1063 | 0.50130 | 1.3489462435438824e-112 | 2.2776409815422032e-308 |
| sin | 1257 | 0.57944 | 37.699111843077524 | 5.6358511986241785e-15 |
| sinh | 895 | 0.50292 | -0.47782513819999906 | -0.49621642915824565 |
| sqrt | 1055 | 0.50000 | 4.0000000000000009 | 2 |
| tan | 1596 | 0.50768 | -9.7184015070999834 | -0.30236329942292173 |
| tanh | 792 | 0.51683 | 0.19658675319999991 | 0.1940928447126862 |
| y0 | 976 | 53610894117217.56200 | 35.346452305214321 | -2.3920994576257774e-17 |
| y1 | 987 | 41762958158186624.00000 | -2.2250738585072019e-308 | -1.7976931348623157e+308 |