Incomplete Gamma Function A X Actual GSER(A,X) GAMMLN(A) GLN 0.10 0.031623 0.742026 0.742026 2.252713 2.252713 0.10 0.316228 0.911975 0.911975 2.252713 2.252713 0.10 1.581139 0.989896 0.989895 2.252713 2.252713 0.50 0.070711 0.293128 0.293128 0.572365 0.572365 0.50 0.707107 0.765642 0.765642 0.572365 0.572365 0.50 3.535534 0.992166 0.992166 0.572365 0.572365 1.00 0.100000 0.095163 0.095163 0.000000 0.000000 1.00 1.000000 0.632121 0.632120 0.000000 0.000000 1.00 5.000000 0.993262 0.993262 0.000000 0.000000 1.10 0.104881 0.075747 0.075747 -0.049872 -0.049872 1.10 1.048809 0.607646 0.607646 -0.049872 -0.049872 1.10 5.244044 0.993343 0.993343 -0.049872 -0.049872 2.00 0.141421 0.009105 0.009105 0.000000 0.000000 2.00 1.414214 0.413064 0.413064 0.000000 0.000000 2.00 7.071068 0.993145 0.993145 0.000000 0.000000 6.00 2.449490 0.038732 0.038732 4.787492 4.787492 6.00 12.247449 0.982594 0.982594 4.787492 4.787492 11.00 16.583124 0.940427 0.940428 15.104413 15.104413 26.00 25.495098 0.486387 0.486389 58.003605 58.003605 41.00 44.821869 0.735971 0.735977 110.320641 110.320641