On 23 Apr 97 at 11:35, Jacek M. Holeczek wrote: > > root [1] 0.0**2 > > (double) NaN > > root [2] (0.0)**2 > > (double) NaN > > root [3] pow(0.0,.5) > > (double)0.000000000000e+00 > > root [4] > Which machine / os do you use ? > On AIX 4.1 I get : > ------------------ > root [0] pow(0.0,.5) > (double)0.000000000000e+00 > root [1] 0.0**2 > (double)0.000000000000e+00 > root [2] (0.0)**2 > (double)0.000000000000e+00 > ------------------ > On HP-UX 9.1 I get : > ------------------ > root [0] pow(0.0,.5) > (double)0.000000000000e+00 > root [1] 0.0**2 > log: SING error <-? > (double)0.000000000000e+00 > root [2] (0.0)**2 > log: SING error <-? > (double)0.000000000000e+00 > ------------------ > Jacek. > Under Windows NT it is correct as well. root [8] 0.0**2 root [9] (double)0.000000000000e+000 root [9] pow(0.0,0.5) root [10] (double)0.000000000000e+000 root [10] pow(0.0,2.0) root [11] (double)0.000000000000e+000 root [11] pow(2.0,2.0) root [12] (double)4.000000000000e+000 root [12] pow(4.0,0.5) root [13] (double)2.000000000000e+000 Valery ================================================================= Dr. Valery Fine Telex : 911621 dubna su ----------- LCTA/Joint Inst.for NuclearRes Phone : +7 09621 6 40 80 141980 Dubna, Moscow region Fax : +7 09621 6 51 45 Russia mailto:fine@main1.jinr.dubna.su Dr. Valeri Faine ------------ Phone: +41 22 767 6468 CERN FAX : +41 22 782 2601 CH-1211 Geneva, 23 mailto:fine@mail.cern.ch Switzerland http://nicewww.cern.ch/~fine
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