# 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 0.163261E-04 2.250000000000000000000 0.185038E-03 2 4 4 2.441406250000000000000 0.380492E-05 2.441406250000000000000 0.566710E-05 3 8 4 2.565784454345703125000 0.357302E-05 2.565784454345703125000 0.501703E-05 4 16 4 2.637928485870361328125 0.338210E-05 2.637928485870361328125 0.463007E-05 5 32 4 2.676989555358886718750 0.320701E-05 2.676990032196044921875 0.442402E-05 6 64 4 2.697345733642578125000 0.321516E-05 2.697345733642578125000 0.495720E-05 7 128 4 2.707739114761352539063 0.370690E-05 2.707740068435668945313 0.458700E-05 8 256 4 2.712993144989013671875 0.362191E-05 2.712994098663330078125 0.494905E-05 9 512 4 2.715635776519775390625 0.427710E-05 2.715638160705566406250 0.449899E-05 10 1024 4 2.716955184936523437500 0.545708E-05 2.716949701309204101563 0.492018E-05 11 2048 4 2.717613220214843750000 0.798283E-05 2.717613697052001953125 0.547501E-05 12 4096 4 2.717953443527221679688 0.128262E-04 2.717953920364379882813 0.671903E-05 13 8192 4 2.718119144439697265625 0.226181E-04 2.718121290206909179688 0.881101E-05 14 16384 4 2.718197584152221679688 0.421058E-04 2.718194961547851562500 0.140260E-04 15 32768 4 2.718235969543457031250 0.814830E-04 2.718231439590454101563 0.300352E-04 16 65536 4 2.718243598937988281250 0.160095E-03 2.718214273452758789063 0.530411E-04 17 131072 4 2.718205213546752929688 0.317160E-03 2.718159914016723632813 0.816309E-04 18 262144 4 2.717840194702148437500 0.663032E-03 2.717906475067138671875 0.167462E-03 19 524288 4 2.717002153396606445313 0.127445E-02 2.714110374450683593750 0.389148E-03 20 1048576 4 2.713732957839965820313 0.255632E-02 2.709490060806274414063 0.731284E-03 21 2097152 4 2.694939613342285156250 0.507940E-02 2.694854497909545898438 0.144021E-02 22 4194304 4 2.624999284744262695313 0.101456E-01 2.441406250000000000000 0.252588E-02 23 8388608 4 2.500000000000000000000 0.201323E-01 2.441406250000000000000 0.523390E-02 24 16777216 4 1.000000000000000000000 0.413035E-01 1.000000000000000000000 0.101570E-01 25 33554432 4 1.000000000000000000000 0.808732E-01 1.000000000000000000000 0.200278E-01 26 67108864 4 1.000000000000000000000 0.162317E+00 1.000000000000000000000 0.407060E-01 27 134217728 4 1.000000000000000000000 0.324943E+00 1.000000000000000000000 0.805421E-01 28 268435456 4 1.000000000000000000000 0.642002E+00 1.000000000000000000000 0.162286E+00 29 536870912 4 1.000000000000000000000 0.127148E+01 1.000000000000000000000 0.321683E+00 30 1073741824 4 1.000000000000000000000 0.253200E+01 1.000000000000000000000 0.643138E+00 31 2147483648 4 1.000000000000000000000 0.504737E+01 1.000000000000000000000 0.129440E+01 32 4294967296 4 1.000000000000000000000 0.100777E+02 1.000000000000000000000 0.257527E+01 33 8589934592 4 1.000000000000000000000 0.201427E+02 1.000000000000000000000 0.515499E+01 34 17179869184 4 1.000000000000000000000 0.402723E+02 1.000000000000000000000 0.102992E+02 35 34359738368 4 1.000000000000000000000 0.805338E+02 1.000000000000000000000 0.205929E+02 36 68719476736 4 1.000000000000000000000 0.161052E+03 1.000000000000000000000 0.411894E+02