Module | Math::Constants |
In: |
lib/facets/more/mathconstants.rb
|
FINE_STRUCTURE | = | 7.297352533e-3 | Unit-less constants. | |
AVOGADRO | = | 6.02214199e23 | ||
YOTTA | = | 1e24 | ||
ZETTA | = | 1e21 | ||
EXA | = | 1e18 | ||
PETA | = | 1e15 | ||
TERA | = | 1e12 | ||
GIGA | = | 1e9 | ||
MEGA | = | 1e6 | ||
KILO | = | 1e3 | ||
MILLI | = | 1e-3 | ||
MICRO | = | 1e-6 | ||
NANO | = | 1e-9 | ||
PICO | = | 1e-12 | ||
FEMTO | = | 1e-15 | ||
ATTO | = | 1e-18 | ||
ZEPTO | = | 1e-21 | ||
YOCTO | = | 1e-24 | ||
SPEED_OF_LIGHT | = | 2.99792458e8 | Constants in the MKS system (meters, kg, sec) | |
GRAV_CONSTANT | = | 6.673e-11 | ||
PLANCKS_CONSTANT_H | = | 6.62606876e-34 | ||
PLANCKS_CONSTANT_HBAR | = | 1.05457159642e-34 | ||
VACUUM_PERMEABILITY | = | 1.25663706144e-6 | ||
ASTRONOMICAL_UNIT | = | 1.49597870691e11 | ||
LIGHT_YEAR | = | 9.46053620707e15 | ||
PARSEC | = | 3.08567758135e16 | ||
GRAV_ACCEL | = | 9.80665e0 | ||
ELECTRON_VOLT | = | 1.602176462e-19 | ||
MASS_ELECTRON | = | 9.10938188e-31 | ||
MASS_MUON | = | 1.88353109e-28 | ||
MASS_PROTON | = | 1.67262158e-27 | ||
MASS_NEUTRON | = | 1.67492716e-27 | ||
RYDBERG | = | 2.17987190389e-18 | ||
BOLTZMANN | = | 1.3806503e-23 | ||
BOHR_MAGNETON | = | 9.27400899e-24 | ||
NUCLEAR_MAGNETON | = | 5.05078317e-27 | ||
ELECTRON_MAGNETIC_MOMENT | = | 9.28476362e-24 | ||
PROTON_MAGNETIC_MOMENT | = | 1.410606633e-26 | ||
MOLAR_GAS | = | 8.314472e0 | ||
STANDARD_GAS_VOLUME | = | 2.2710981e-2 | ||
MINUTE | = | 6e1 | ||
HOUR | = | 3.6e3 | ||
DAY | = | 8.64e4 | ||
WEEK | = | 6.048e5 | ||
INCH | = | 2.54e-2 | ||
FOOT | = | 3.048e-1 | ||
YARD | = | 9.144e-1 | ||
MILE | = | 1.609344e3 | ||
NAUTICAL_MILE | = | 1.852e3 | ||
FATHOM | = | 1.8288e0 | ||
MIL | = | 2.54e-5 | ||
POINT | = | 3.52777777778e-4 | ||
TEXPOINT | = | 3.51459803515e-4 | ||
MICRON | = | 1e-6 | ||
ANGSTROM | = | 1e-10 | ||
HECTARE | = | 1e4 | ||
ACRE | = | 4.04685642241e3 | ||
BARN | = | 1e-28 | ||
LITER | = | 1e-3 | ||
US_GALLON | = | 3.78541178402e-3 | ||
QUART | = | 9.46352946004e-4 | ||
PINT | = | 4.73176473002e-4 | ||
CUP | = | 2.36588236501e-4 | ||
FLUID_OUNCE | = | 2.95735295626e-5 | ||
TABLESPOON | = | 1.47867647813e-5 | ||
TEASPOON | = | 4.92892159375e-6 | ||
CANADIAN_GALLON | = | 4.54609e-3 | ||
UK_GALLON | = | 4.546092e-3 | ||
MILES_PER_HOUR | = | 4.4704e-1 | ||
KILOMETERS_PER_HOUR | = | 2.77777777778e-1 | ||
KNOT | = | 5.14444444444e-1 | ||
POUND_MASS | = | 4.5359237e-1 | ||
OUNCE_MASS | = | 2.8349523125e-2 | ||
TON | = | 9.0718474e2 | ||
METRIC_TON | = | 1e3 | ||
UK_TON | = | 1.0160469088e3 | ||
TROY_OUNCE | = | 3.1103475e-2 | ||
CARAT | = | 2e-4 | ||
UNIFIED_ATOMIC_MASS | = | 1.66053873e-27 | ||
ATOMIC_MASS | = | 1.66053873e-27 | ||
GRAM_FORCE | = | 9.80665e-3 | ||
POUND_FORCE | = | 4.44822161526e0 | ||
KILOPOUND_FORCE | = | 4.44822161526e3 | ||
POUNDAL | = | 1.38255e-1 | ||
CALORIE | = | 4.1868e0 | ||
BTU | = | 1.05505585262e3 | ||
THERM | = | 1.05506e8 | ||
HORSEPOWER | = | 7.457e2 | ||
BAR | = | 1e5 | ||
STD_ATMOSPHERE | = | 1.01325e5 | ||
TORR | = | 1.33322368421e2 | ||
METER_OF_MERCURY | = | 1.33322368421e5 | ||
INCH_OF_MERCURY | = | 3.38638815789e3 | ||
INCH_OF_WATER | = | 2.490889e2 | ||
PSI | = | 6.89475729317e3 | ||
POISE | = | 1e-1 | ||
STOKES | = | 1e-4 | ||
FARADAY | = | 9.6485341472e4 | ||
ELECTRON_CHARGE | = | 1.602176462e-19 | ||
GAUSS | = | 1e-4 | ||
STILB | = | 1e4 | ||
LUMEN | = | 1e0 | ||
LUX | = | 1e0 | ||
PHOT | = | 1e4 | ||
FOOTCANDLE | = | 1.076e1 | ||
LAMBERT | = | 1e4 | ||
FOOTLAMBERT | = | 1.07639104e1 | ||
CURIE | = | 3.7e10 | ||
ROENTGEN | = | 2.58e-4 | ||
RAD | = | 1e-2 | ||
SOLAR_MASS | = | 1.98892e30 | ||
BOHR_RADIUS | = | 5.291772083e-11 | ||
VACUUM_PERMITTIVITY | = | 8.854187817e-12 | ||
NEWTON | = | 1e0 | ||
DYNE | = | 1e-5 | ||
JOULE | = | 1e0 | ||
ERG | = | 1e-7 |