values of gamma function for small positive real values


The following table lists values of Γ(x) for real 0x<10 in steps of 110. If the table is correct, it should confirm for a real nonnegative integer n the following equality: Γ(n)=(n-1)!, with the notable exception of n=0, for which the value is complex infinity. Generally speaking, for values of x in the relation n<x<(n+1), the relation Γ(n)<Γ(x)<Γ(n+1) always holds, but not when 0<x<2.

x Γ(x) x Γ(x)
0 5 24
0.1 9.51351 5.1 27.9318
0.2 4.59084 5.2 32.5781
0.3 2.99157 5.3 38.078
0.4 2.21816 5.4 44.5988
0.5 1.77245 5.5 52.3428
0.6 1.48919 5.6 61.5539
0.7 1.29806 5.7 72.5276
0.8 1.16423 5.8 85.6217
0.9 1.06863 5.9 101.27
1 1 6 120
1.1 0.951351 6.1 142.452
1.2 0.918169 6.2 169.406
1.3 0.897471 6.3 201.813
1.4 0.887264 6.4 240.834
1.5 0.886227 6.5 287.885
1.6 0.893515 6.6 344.702
1.7 0.908639 6.7 413.408
1.8 0.931384 6.8 496.606
1.9 0.961766 6.9 597.494
2 1 7 720
2.1 1.04649 7.1 868.957
2.2 1.1018 7.2 1050.32
2.3 1.16671 7.3 1271.42
2.4 1.24217 7.4 1541.34
2.5 1.32934 7.5 1871.25
2.6 1.42962 7.6 2275.03
2.7 1.54469 7.7 2769.83
2.8 1.67649 7.8 3376.92
2.9 1.82736 7.9 4122.71
3 2 8 5040
3.1 2.19762 8.1 6169.59
3.2 2.42397 8.2 7562.29
3.3 2.68344 8.3 9281.39
3.4 2.98121 8.4 11405.9
3.5 3.32335 8.5 14034.4
3.6 3.71702 8.6 17290.2
3.7 4.17065 8.7 21327.7
3.8 4.69417 8.8 26340
3.9 5.29933 8.9 32569.4
4 6 9 40320
4.1 6.81262 9.1 49973.7
4.2 7.75669 9.2 62010.8
4.3 8.85534 9.3 77035.6
4.4 10.1361 9.4 95809.5
4.5 11.6317 9.5 119292
4.6 13.3813 9.6 148696
4.7 15.4314 9.7 185551
4.8 17.8379 9.8 231792
4.9 20.6674 9.9 289868
Title values of gamma function for small positive real values
Canonical name ValuesOfGammaFunctionForSmallPositiveRealValues
Date of creation 2013-03-22 17:48:50
Last modified on 2013-03-22 17:48:50
Owner PrimeFan (13766)
Last modified by PrimeFan (13766)
Numerical id 5
Author PrimeFan (13766)
Entry type Data Structure
Classification msc 30D30
Classification msc 33B15