Geoscience Reference
In-Depth Information
Table A5.1
The error function
x
erf(
x
)
0.05
0.056 372
0.10
0.112 463
0.15
0.167 996
0.20
0.222 703
0.25
0.276 326
0.30
0.328 627
0.35
0.379 382
0.40
0.428 392
0.45
0.475 482
0.50
0.520 500
0.55
0.563 323
0.60
0.603 856
0.65
0.642 029
070
0.677 801
0.75
0.711 156
0.80
0.742 101
0.85
0.770 668
0.90
0.796 908
0.95
0.820 891
1.00
0.842 701
1.1
0.880 205
1.2
0.910 314
1.3
0.934 008
1.4
0.952 285
1.5
0.966 105
1.6
0.976 348
1.7
0.983 790
1.8
0.989 091
1.9
0.992 790
2.0
0.995 322
2.5
0.999 593
3.0
0.999 978
(For more values see H. S. Carslaw and J. C. Jaeger,
Conduction of Heat in Solids
, 2nd edn, Oxford Univer-
sity Press, Oxford, 1959.)
