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Constants

PG Calculator offers a list of common used mathematic, physic and chemical constants. Please use [APPS] key and select "1.CONSTANTS LIBRARY" from menu:
You can move through list of constants using direction key [UP] and [DOWN]. To select constant press [F6] or [ENTER] key.
If your current working mode is RPN selected constant will be putted to the stack. If you work in algebraic mode selected constant will be putted into the expression at position indicated by cursor.
Below you find the list of defined constants in PG Calculator:
Pi Value of Pi 3.14159265358979323846
e Natural log base 2.71828182845904524
i Complex i (0,1i)
Eu Euler's constant 0.577215664901532
g Acceleration of gravity 9.80665_kg*m/s^2
G Gravitational constant 6.67259E-11_m^3/kg*s^2
h Planck's constant 6.6260755E-34_J*s
NA Avogadro's number 6.0221367E23_1/mol
k Boltzmann's constant 1.380658E-23_J/K
Vm Molar volume 22.4141_m^3/mol
R Universal gas constant 8.31451_J/mol*K
StdT Standard temperature 273.15_K
StdP Standard pressure 101.325_kPa
c Speed of light 299792458_m/s
F Faraday's constant 96485.309_C/mol
a0 Bohr radius 0.0529177249_nm
q Elementary charge 1.60217733E-19_C
me Electron rest mass 9.1093897E-31_kg
qme q/me ratio 175881962000_C/kg
mp Proton rest mass 1.6726231E-27_kg
mpme mp/me ratio 1836.152701
eV Electron Volt 1.602176E-19_J
e0 Permittivity of vacuum 8.85418781761E-12_F/m
m0 Permeability of vacuum 1.25663706144E-6_H/m
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