----------  *MATH, PHYSCIAL, & AND ENGINEERING CONSTANTS*  ----------

pi                                         3.14159265358979
e                                          2.718281828459045
1/sqrt(2*pi)                               0.3989422804014326779
loge(2)                                    0.6931471805599453094
loge(3)                                    1.098612288668109691395
sqrt(2)                                    1.4142135623730950488
sqrt(3)                                    1.7320508075688772935
gamma                                      0.5772156649015328606
gamma(0.5)                                 1.772453850905516

Speed of light in vacuum                   2.997925
Elementary charge                          1.60210
Elementary charge                          4.80298
Avogadro constant                          6.02252
Electron rest mass                         9.1091
Electron rest mass                         5.48597
Proton rest mass                           1.67252
Proton rest mass                           1.00727663
Neutron rest mass                          1.67482
Neutron rest mass                          1.0086654
Faraday constant                           9.64870
Faraday constant                           2.89261
Planck constant                            6.6256
Planck constant                            1.05450
Fine structure constant                    7.29720
Fine structure constant                    1.370388
Fine structure constant                    1.161385
Fine structure constant                    5.32492
Charge-to-mass ratio for electron          1.758796
Charge-to-mass ratio for electron          5.27274
Quantum-charge ratio                       4.13556
Quantum charge ratio                       1.37947
Compton wavelength of electron             2.42621
Compton wavelength of electron             3.86144
Compton wavelength of proton               1.32140
Compton wavelength of proton               2.10307
Rydberg constant                           1.0973731
Bohr radius                                5.29167
Electron radius                            2.81777
Electron radius                            7.9398
Thomson cross section                      6.6516
Gyromagnetic ratio of proton               2.67519
Gyromagnetic ratio of proton               4.25770
Bohr magneton                              9.2732
Nuclear magneton                           5.0505
Proton moment                              1.41049
Anomalous electron moment corrn.           1.159615
Zeeman splitting constant                  4.66858
Gas constant                               8.3143
Normal volume perfect gas                  2.24136
Boltzmann constant                         1.38054
First radiation constant                   3.7405
Second radiation constant                  1.43879
Wien displacement constant                 2.8978
Stefan-Boltzmann constant                  5.6697
Gravitational constant                     6.670

Source--Abramowitz & Stegun (1964). Handbook of
        Mathematical Functions.  National Bureau of
        Standards Applied Mathematics Series Vol. 55.
        U. S. Gov. Printing Office, Washington, D. C.,
        Page 7.
