# 26 digits of E= 2.71828 18284 59045 23536 02874 # 32-bit exp(1)= 2.7182817 # p N = 2**p kind E (seq) time(seq) E (par) time(par) 1 2 4 2.250000000000000000000 0.163987E-04 2.250000000000000000000 0.159963E-02 2 4 4 2.441406250000000000000 0.220165E-05 2.441406250000000000000 0.190660E-04 3 8 4 2.565784454345703125000 0.153109E-05 2.565784454345703125000 0.166446E-04 4 16 4 2.637928485870361328125 0.125915E-05 2.637928485870361328125 0.182167E-04 5 32 4 2.676989555358886718750 0.126287E-05 2.676990747451782226563 0.166558E-04 6 64 4 2.697345733642578125000 0.128895E-05 2.697344779968261718750 0.199825E-04 7 128 4 2.707739114761352539063 0.151992E-05 2.707736730575561523438 0.164956E-04 8 256 4 2.712993144989013671875 0.178441E-05 2.712997436523437500000 0.173151E-04 9 512 4 2.715635776519775390625 0.216067E-05 2.715638637542724609375 0.164844E-04 10 1024 4 2.716955184936523437500 0.325218E-05 2.716945886611938476563 0.189096E-04 11 2048 4 2.717613220214843750000 0.539422E-05 2.717597007751464843750 0.189468E-04 12 4096 4 2.717953443527221679688 0.972673E-05 2.718014001846313476563 0.189245E-04 13 8192 4 2.718119144439697265625 0.183471E-04 2.718132257461547851563 0.198260E-04 14 16384 4 2.718197584152221679688 0.356920E-04 2.718197584152221679688 0.195503E-04 15 32768 4 2.718235969543457031250 0.702105E-04 2.718212366104125976563 0.194088E-04 16 65536 4 2.718243598937988281250 0.139043E-03 2.717866420745849609375 0.246130E-04 17 131072 4 2.718205213546752929688 0.280581E-03 2.717588186264038085938 0.288449E-04 18 262144 4 2.717840194702148437500 0.552949E-03 2.714119911193847656250 0.397936E-04 19 524288 4 2.717002153396606445313 0.111160E-02 2.703968286514282226563 0.637695E-04 20 1048576 4 2.713732957839965820313 0.221679E-02 2.663731098175048828125 0.109002E-03 21 2097152 4 2.694939613342285156250 0.443861E-02 2.663731336593627929688 0.200976E-03 22 4194304 4 2.624999284744262695313 0.885697E-02 2.663731813430786132813 0.206768E-02 23 8388608 4 2.500000000000000000000 0.177065E-01 2.663731336593627929688 0.224985E-02 24 16777216 4 1.000000000000000000000 0.379761E-01 1.000000000000000000000 0.275524E-02 25 33554432 4 1.000000000000000000000 0.768306E-01 1.000000000000000000000 0.390471E-02 26 67108864 4 1.000000000000000000000 0.147046E+00 1.000000000000000000000 0.764804E-02 27 134217728 4 1.000000000000000000000 0.303330E+00 1.000000000000000000000 0.162003E-01 28 268435456 4 1.000000000000000000000 0.603433E+00 1.000000000000000000000 0.136114E+00 29 536870912 4 1.000000000000000000000 0.120796E+01 1.000000000000000000000 0.957334E-01 30 1073741824 4 1.000000000000000000000 0.241485E+01 1.000000000000000000000 0.204197E+00 31 2147483648 4 1.000000000000000000000 0.485251E+01 1.000000000000000000000 0.398318E+00 32 4294967296 4 1.000000000000000000000 0.978012E+01 1.000000000000000000000 0.560406E+00 33 8589934592 4 1.000000000000000000000 0.193760E+02 1.000000000000000000000 0.953751E+00 34 17179869184 4 1.000000000000000000000 0.388384E+02 1.000000000000000000000 0.181791E+01 35 34359738368 4 1.000000000000000000000 0.776566E+02 1.000000000000000000000 0.324469E+01 36 68719476736 4 1.000000000000000000000 0.155225E+03 1.000000000000000000000 0.718909E+01