Math::GSL::Const(3pm)
💖 Math::GSL::Const 💖
okay so bestie, we're looking at the Math::GSL::Const page from the User Contributed Perl Documentation — it's giving constants, and it ate. no cap.
✨ NAME ✨
Math::GSL::Const - Constants 🎀
🌸 SYNOPSIS 🌸
literally all you do is:
use Math::GSL::Const qw/:all/;
print "The Euler-Mascheroni Constant is $M_EULER\n";There are SO many constants in this module, and they're split into six subcategories a.k.a tags. (part 1 energy, iykyk 🫶)
🎀 TAGS 🎀
cgs
$GSL_CONST_CGS_SPEED_OF_LIGHT⭐$GSL_CONST_CGS_GRAVITATIONAL_CONSTANT$GSL_CONST_CGS_PLANCKS_CONSTANT_H$GSL_CONST_CGS_PLANCKS_CONSTANT_HBAR$GSL_CONST_CGS_ASTRONOMICAL_UNIT$GSL_CONST_CGS_LIGHT_YEAR$GSL_CONST_CGS_PARSEC$GSL_CONST_CGS_GRAV_ACCEL$GSL_CONST_CGS_ELECTRON_VOLT$GSL_CONST_CGS_MASS_ELECTRON$GSL_CONST_CGS_MASS_MUON$GSL_CONST_CGS_MASS_PROTON$GSL_CONST_CGS_MASS_NEUTRON$GSL_CONST_CGS_RYDBERG$GSL_CONST_CGS_BOLTZMANN$GSL_CONST_CGS_BOHR_MAGNETON$GSL_CONST_CGS_NUCLEAR_MAGNETON$GSL_CONST_CGS_ELECTRON_MAGNETIC_MOMENT$GSL_CONST_CGS_PROTON_MAGNETIC_MOMENT$GSL_CONST_CGS_MOLAR_GAS$GSL_CONST_CGS_STANDARD_GAS_VOLUME$GSL_CONST_CGS_MINUTE$GSL_CONST_CGS_HOUR$GSL_CONST_CGS_DAY$GSL_CONST_CGS_WEEK$GSL_CONST_CGS_INCH$GSL_CONST_CGS_FOOT$GSL_CONST_CGS_YARD$GSL_CONST_CGS_MILE$GSL_CONST_CGS_NAUTICAL_MILE$GSL_CONST_CGS_FATHOM$GSL_CONST_CGS_MIL$GSL_CONST_CGS_POINT$GSL_CONST_CGS_TEXPOINT$GSL_CONST_CGS_MICRON$GSL_CONST_CGS_ANGSTROM$GSL_CONST_CGS_HECTARE$GSL_CONST_CGS_ACRE$GSL_CONST_CGS_BARN$GSL_CONST_CGS_LITER$GSL_CONST_CGS_US_GALLON$GSL_CONST_CGS_QUART$GSL_CONST_CGS_PINT$GSL_CONST_CGS_CUP$GSL_CONST_CGS_FLUID_OUNCE$GSL_CONST_CGS_TABLESPOON$GSL_CONST_CGS_TEASPOON$GSL_CONST_CGS_CANADIAN_GALLON$GSL_CONST_CGS_UK_GALLON$GSL_CONST_CGS_MILES_PER_HOUR$GSL_CONST_CGS_KILOMETERS_PER_HOUR$GSL_CONST_CGS_KNOT$GSL_CONST_CGS_POUND_MASS$GSL_CONST_CGS_OUNCE_MASS$GSL_CONST_CGS_TON$GSL_CONST_CGS_METRIC_TON$GSL_CONST_CGS_UK_TON$GSL_CONST_CGS_TROY_OUNCE$GSL_CONST_CGS_CARAT$GSL_CONST_CGS_UNIFIED_ATOMIC_MASS$GSL_CONST_CGS_GRAM_FORCE$GSL_CONST_CGS_POUND_FORCE$GSL_CONST_CGS_KILOPOUND_FORCE$GSL_CONST_CGS_POUNDAL$GSL_CONST_CGS_CALORIE$GSL_CONST_CGS_BTU$GSL_CONST_CGS_THERM$GSL_CONST_CGS_HORSEPOWER$GSL_CONST_CGS_BAR$GSL_CONST_CGS_STD_ATMOSPHERE$GSL_CONST_CGS_TORR$GSL_CONST_CGS_METER_OF_MERCURY$GSL_CONST_CGS_INCH_OF_MERCURY$GSL_CONST_CGS_INCH_OF_WATER$GSL_CONST_CGS_PSI$GSL_CONST_CGS_POISE$GSL_CONST_CGS_STOKES$GSL_CONST_CGS_FARADAY$GSL_CONST_CGS_ELECTRON_CHARGE$GSL_CONST_CGS_GAUSS$GSL_CONST_CGS_STILB$GSL_CONST_CGS_LUMEN$GSL_CONST_CGS_LUX$GSL_CONST_CGS_PHOT$GSL_CONST_CGS_FOOTCANDLE$GSL_CONST_CGS_LAMBERT$GSL_CONST_CGS_FOOTLAMBERT$GSL_CONST_CGS_CURIE$GSL_CONST_CGS_ROENTGEN$GSL_CONST_CGS_RAD$GSL_CONST_CGS_SOLAR_MASS$GSL_CONST_CGS_BOHR_RADIUS$GSL_CONST_CGS_NEWTON$GSL_CONST_CGS_DYNE$GSL_CONST_CGS_JOULE$GSL_CONST_CGS_ERG$GSL_CONST_CGS_STEFAN_BOLTZMANN_CONSTANT$GSL_CONST_CGS_THOMSON_CROSS_SECTION
cgsm — CGSM system (centimeters, grams, seconds, gauss) 🧲
$GSL_CONST_CGSM_SPEED_OF_LIGHT$GSL_CONST_CGSM_GRAVITATIONAL_CONSTANT$GSL_CONST_CGSM_PLANCKS_CONSTANT_H$GSL_CONST_CGSM_PLANCKS_CONSTANT_HBAR$GSL_CONST_CGSM_ASTRONOMICAL_UNIT$GSL_CONST_CGSM_LIGHT_YEAR$GSL_CONST_CGSM_PARSEC$GSL_CONST_CGSM_GRAV_ACCEL$GSL_CONST_CGSM_ELECTRON_VOLT$GSL_CONST_CGSM_MASS_ELECTRON$GSL_CONST_CGSM_MASS_MUON$GSL_CONST_CGSM_MASS_PROTON$GSL_CONST_CGSM_MASS_NEUTRON$GSL_CONST_CGSM_RYDBERG$GSL_CONST_CGSM_BOLTZMANN$GSL_CONST_CGSM_BOHR_MAGNETON$GSL_CONST_CGSM_NUCLEAR_MAGNETON$GSL_CONST_CGSM_ELECTRON_MAGNETIC_MOMENT$GSL_CONST_CGSM_PROTON_MAGNETIC_MOMENT$GSL_CONST_CGSM_MOLAR_GAS$GSL_CONST_CGSM_STANDARD_GAS_VOLUME$GSL_CONST_CGSM_MINUTE$GSL_CONST_CGSM_HOUR$GSL_CONST_CGSM_DAY$GSL_CONST_CGSM_WEEK$GSL_CONST_CGSM_INCH$GSL_CONST_CGSM_FOOT$GSL_CONST_CGSM_YARD$GSL_CONST_CGSM_MILE$GSL_CONST_CGSM_NAUTICAL_MILE$GSL_CONST_CGSM_FATHOM$GSL_CONST_CGSM_MIL$GSL_CONST_CGSM_POINT$GSL_CONST_CGSM_TEXPOINT$GSL_CONST_CGSM_MICRON$GSL_CONST_CGSM_ANGSTROM$GSL_CONST_CGSM_HECTARE$GSL_CONST_CGSM_ACRE$GSL_CONST_CGSM_BARN$GSL_CONST_CGSM_LITER$GSL_CONST_CGSM_US_GALLON$GSL_CONST_CGSM_QUART$GSL_CONST_CGSM_PINT$GSL_CONST_CGSM_CUP$GSL_CONST_CGSM_FLUID_OUNCE$GSL_CONST_CGSM_TABLESPOON$GSL_CONST_CGSM_TEASPOON$GSL_CONST_CGSM_CANADIAN_GALLON$GSL_CONST_CGSM_UK_GALLON$GSL_CONST_CGSM_MILES_PER_HOUR$GSL_CONST_CGSM_KILOMETERS_PER_HOUR$GSL_CONST_CGSM_KNOT$GSL_CONST_CGSM_POUND_MASS$GSL_CONST_CGSM_OUNCE_MASS$GSL_CONST_CGSM_TON$GSL_CONST_CGSM_METRIC_TON$GSL_CONST_CGSM_UK_TON$GSL_CONST_CGSM_TROY_OUNCE$GSL_CONST_CGSM_CARAT$GSL_CONST_CGSM_UNIFIED_ATOMIC_MASS$GSL_CONST_CGSM_GRAM_FORCE$GSL_CONST_CGSM_POUND_FORCE$GSL_CONST_CGSM_KILOPOUND_FORCE$GSL_CONST_CGSM_POUNDAL$GSL_CONST_CGSM_CALORIE$GSL_CONST_CGSM_BTU$GSL_CONST_CGSM_THERM$GSL_CONST_CGSM_HORSEPOWER$GSL_CONST_CGSM_BAR$GSL_CONST_CGSM_STD_ATMOSPHERE$GSL_CONST_CGSM_TORR$GSL_CONST_CGSM_METER_OF_MERCURY$GSL_CONST_CGSM_INCH_OF_MERCURY$GSL_CONST_CGSM_INCH_OF_WATER$GSL_CONST_CGSM_PSI$GSL_CONST_CGSM_POISE$GSL_CONST_CGSM_STOKES$GSL_CONST_CGSM_FARADAY$GSL_CONST_CGSM_ELECTRON_CHARGE$GSL_CONST_CGSM_GAUSS$GSL_CONST_CGSM_STILB$GSL_CONST_CGSM_LUMEN$GSL_CONST_CGSM_LUX$GSL_CONST_CGSM_PHOT$GSL_CONST_CGSM_FOOTCANDLE$GSL_CONST_CGSM_LAMBERT$GSL_CONST_CGSM_FOOTLAMBERT$GSL_CONST_CGSM_CURIE$GSL_CONST_CGSM_ROENTGEN$GSL_CONST_CGSM_RAD$GSL_CONST_CGSM_SOLAR_MASS$GSL_CONST_CGSM_BOHR_RADIUS$GSL_CONST_CGSM_NEWTON$GSL_CONST_CGSM_DYNE$GSL_CONST_CGSM_JOULE$GSL_CONST_CGSM_ERG$GSL_CONST_CGSM_STEFAN_BOLTZMANN_CONSTANT$GSL_CONST_CGSM_THOMSON_CROSS_SECTION
mks
$GSL_CONST_MKS_SPEED_OF_LIGHT$GSL_CONST_MKS_GRAVITATIONAL_CONSTANT$GSL_CONST_MKS_PLANCKS_CONSTANT_H$GSL_CONST_MKS_PLANCKS_CONSTANT_HBAR$GSL_CONST_MKS_ASTRONOMICAL_UNIT$GSL_CONST_MKS_LIGHT_YEAR$GSL_CONST_MKS_PARSEC$GSL_CONST_MKS_GRAV_ACCEL$GSL_CONST_MKS_ELECTRON_VOLT$GSL_CONST_MKS_MASS_ELECTRON$GSL_CONST_MKS_MASS_MUON$GSL_CONST_MKS_MASS_PROTON$GSL_CONST_MKS_MASS_NEUTRON$GSL_CONST_MKS_RYDBERG$GSL_CONST_MKS_BOLTZMANN$GSL_CONST_MKS_BOHR_MAGNETON$GSL_CONST_MKS_NUCLEAR_MAGNETON$GSL_CONST_MKS_ELECTRON_MAGNETIC_MOMENT$GSL_CONST_MKS_PROTON_MAGNETIC_MOMENT$GSL_CONST_MKS_MOLAR_GAS$GSL_CONST_MKS_STANDARD_GAS_VOLUME$GSL_CONST_MKS_MINUTE$GSL_CONST_MKS_HOUR$GSL_CONST_MKS_DAY$GSL_CONST_MKS_WEEK$GSL_CONST_MKS_INCH$GSL_CONST_MKS_FOOT$GSL_CONST_MKS_YARD$GSL_CONST_MKS_MILE$GSL_CONST_MKS_NAUTICAL_MILE$GSL_CONST_MKS_FATHOM$GSL_CONST_MKS_MIL$GSL_CONST_MKS_POINT$GSL_CONST_MKS_TEXPOINT$GSL_CONST_MKS_MICRON$GSL_CONST_MKS_ANGSTROM$GSL_CONST_MKS_HECTARE$GSL_CONST_MKS_ACRE$GSL_CONST_MKS_BARN$GSL_CONST_MKS_LITER$GSL_CONST_MKS_US_GALLON$GSL_CONST_MKS_QUART$GSL_CONST_MKS_PINT$GSL_CONST_MKS_CUP$GSL_CONST_MKS_FLUID_OUNCE$GSL_CONST_MKS_TABLESPOON$GSL_CONST_MKS_TEASPOON$GSL_CONST_MKS_CANADIAN_GALLON$GSL_CONST_MKS_UK_GALLON$GSL_CONST_MKS_MILES_PER_HOUR$GSL_CONST_MKS_KILOMETERS_PER_HOUR$GSL_CONST_MKS_KNOT$GSL_CONST_MKS_POUND_MASS$GSL_CONST_MKS_OUNCE_MASS$GSL_CONST_MKS_TON$GSL_CONST_MKS_METRIC_TON$GSL_CONST_MKS_UK_TON$GSL_CONST_MKS_TROY_OUNCE$GSL_CONST_MKS_CARAT$GSL_CONST_MKS_UNIFIED_ATOMIC_MASS$GSL_CONST_MKS_GRAM_FORCE$GSL_CONST_MKS_POUND_FORCE$GSL_CONST_MKS_KILOPOUND_FORCE$GSL_CONST_MKS_POUNDAL$GSL_CONST_MKS_CALORIE$GSL_CONST_MKS_BTU$GSL_CONST_MKS_THERM$GSL_CONST_MKS_HORSEPOWER$GSL_CONST_MKS_BAR$GSL_CONST_MKS_STD_ATMOSPHERE$GSL_CONST_MKS_TORR$GSL_CONST_MKS_METER_OF_MERCURY$GSL_CONST_MKS_INCH_OF_MERCURY$GSL_CONST_MKS_INCH_OF_WATER$GSL_CONST_MKS_PSI$GSL_CONST_MKS_POISE$GSL_CONST_MKS_STOKES$GSL_CONST_MKS_FARADAY$GSL_CONST_MKS_ELECTRON_CHARGE$GSL_CONST_MKS_GAUSS$GSL_CONST_MKS_STILB$GSL_CONST_MKS_LUMEN$GSL_CONST_MKS_LUX$GSL_CONST_MKS_PHOT$GSL_CONST_MKS_FOOTCANDLE$GSL_CONST_MKS_LAMBERT$GSL_CONST_MKS_FOOTLAMBERT$GSL_CONST_MKS_CURIE$GSL_CONST_MKS_ROENTGEN$GSL_CONST_MKS_RAD$GSL_CONST_MKS_SOLAR_MASS$GSL_CONST_MKS_BOHR_RADIUS$GSL_CONST_MKS_NEWTON$GSL_CONST_MKS_DYNE$GSL_CONST_MKS_JOULE$GSL_CONST_MKS_ERG
bestie this is only part 1 of 2, so don't go anywhere 💅🌸✨
…and here's the tail end of the mks girlies, nobody left behind:
$GSL_CONST_MKS_STEFAN_BOLTZMANN_CONSTANT$GSL_CONST_MKS_THOMSON_CROSS_SECTION$GSL_CONST_MKS_VACUUM_PERMITTIVITY$GSL_CONST_MKS_VACUUM_PERMEABILITY$GSL_CONST_MKS_DEBYE
mksa— Standard MKSA system (meters, kilograms, seconds, amperes)
okay this group is huge, so hydrate first. every single one of these is a variable you can pull in, and yes I listed every last one because we don't do skipping in this house 🫶
$GSL_CONST_MKSA_SPEED_OF_LIGHT$GSL_CONST_MKSA_GRAVITATIONAL_CONSTANT$GSL_CONST_MKSA_PLANCKS_CONSTANT_H$GSL_CONST_MKSA_PLANCKS_CONSTANT_HBAR$GSL_CONST_MKSA_ASTRONOMICAL_UNIT$GSL_CONST_MKSA_LIGHT_YEAR$GSL_CONST_MKSA_PARSEC$GSL_CONST_MKSA_GRAV_ACCEL$GSL_CONST_MKSA_ELECTRON_VOLT$GSL_CONST_MKSA_MASS_ELECTRON$GSL_CONST_MKSA_MASS_MUON$GSL_CONST_MKSA_MASS_PROTON$GSL_CONST_MKSA_MASS_NEUTRON$GSL_CONST_MKSA_RYDBERG$GSL_CONST_MKSA_BOLTZMANN$GSL_CONST_MKSA_BOHR_MAGNETON$GSL_CONST_MKSA_NUCLEAR_MAGNETON$GSL_CONST_MKSA_ELECTRON_MAGNETIC_MOMENT$GSL_CONST_MKSA_PROTON_MAGNETIC_MOMENT$GSL_CONST_MKSA_MOLAR_GAS$GSL_CONST_MKSA_STANDARD_GAS_VOLUME$GSL_CONST_MKSA_MINUTE$GSL_CONST_MKSA_HOUR$GSL_CONST_MKSA_DAY$GSL_CONST_MKSA_WEEK$GSL_CONST_MKSA_INCH$GSL_CONST_MKSA_FOOT$GSL_CONST_MKSA_YARD$GSL_CONST_MKSA_MILE$GSL_CONST_MKSA_NAUTICAL_MILE$GSL_CONST_MKSA_FATHOM$GSL_CONST_MKSA_MIL$GSL_CONST_MKSA_POINT$GSL_CONST_MKSA_TEXPOINT$GSL_CONST_MKSA_MICRON$GSL_CONST_MKSA_ANGSTROM$GSL_CONST_MKSA_HECTARE$GSL_CONST_MKSA_ACRE$GSL_CONST_MKSA_BARN$GSL_CONST_MKSA_LITER$GSL_CONST_MKSA_US_GALLON$GSL_CONST_MKSA_QUART$GSL_CONST_MKSA_PINT$GSL_CONST_MKSA_CUP$GSL_CONST_MKSA_FLUID_OUNCE$GSL_CONST_MKSA_TABLESPOON$GSL_CONST_MKSA_TEASPOON$GSL_CONST_MKSA_CANADIAN_GALLON$GSL_CONST_MKSA_UK_GALLON$GSL_CONST_MKSA_MILES_PER_HOUR$GSL_CONST_MKSA_KILOMETERS_PER_HOUR$GSL_CONST_MKSA_KNOT$GSL_CONST_MKSA_POUND_MASS$GSL_CONST_MKSA_OUNCE_MASS$GSL_CONST_MKSA_TON$GSL_CONST_MKSA_METRIC_TON$GSL_CONST_MKSA_UK_TON$GSL_CONST_MKSA_TROY_OUNCE$GSL_CONST_MKSA_CARAT$GSL_CONST_MKSA_UNIFIED_ATOMIC_MASS$GSL_CONST_MKSA_GRAM_FORCE$GSL_CONST_MKSA_POUND_FORCE$GSL_CONST_MKSA_KILOPOUND_FORCE$GSL_CONST_MKSA_POUNDAL$GSL_CONST_MKSA_CALORIE$GSL_CONST_MKSA_BTU$GSL_CONST_MKSA_THERM$GSL_CONST_MKSA_HORSEPOWER$GSL_CONST_MKSA_BAR$GSL_CONST_MKSA_STD_ATMOSPHERE$GSL_CONST_MKSA_TORR$GSL_CONST_MKSA_METER_OF_MERCURY$GSL_CONST_MKSA_INCH_OF_MERCURY$GSL_CONST_MKSA_INCH_OF_WATER$GSL_CONST_MKSA_PSI$GSL_CONST_MKSA_POISE$GSL_CONST_MKSA_STOKES$GSL_CONST_MKSA_FARADAY$GSL_CONST_MKSA_ELECTRON_CHARGE$GSL_CONST_MKSA_GAUSS$GSL_CONST_MKSA_STILB$GSL_CONST_MKSA_LUMEN$GSL_CONST_MKSA_LUX$GSL_CONST_MKSA_PHOT$GSL_CONST_MKSA_FOOTCANDLE$GSL_CONST_MKSA_LAMBERT$GSL_CONST_MKSA_FOOTLAMBERT$GSL_CONST_MKSA_CURIE$GSL_CONST_MKSA_ROENTGEN$GSL_CONST_MKSA_RAD$GSL_CONST_MKSA_SOLAR_MASS$GSL_CONST_MKSA_BOHR_RADIUS$GSL_CONST_MKSA_NEWTON$GSL_CONST_MKSA_DYNE$GSL_CONST_MKSA_JOULE$GSL_CONST_MKSA_ERG$GSL_CONST_MKSA_STEFAN_BOLTZMANN_CONSTANT$GSL_CONST_MKSA_THOMSON_CROSS_SECTION$GSL_CONST_MKSA_VACUUM_PERMITTIVITY$GSL_CONST_MKSA_VACUUM_PERMEABILITY$GSL_CONST_MKSA_DEBYE
like. all 101 of them. I know. breathe. it's giving ✨thorough✨
math— Mathematical
the math girlies, and these ones actually come with notes so you know what you're grabbing 💅
$M_E— Euler's Constant e$M_LOG2E— Log base 2 of e$M_LOG10E— Log base 10 of e$M_SQRT2— Square root of 2$M_SQRT1_2— Square root of 1/2$M_SQRT3— Square root of 3$M_PI— Pi$M_PI_2— Pi divided by 2$M_PI_4— Pi divided by 4$M_SQRTPI— Square root of pi$M_2_SQRTPI— Two over the square root of pi$M_1_PI— One over pi$M_2_PI— Two over pi$M_LN10— Natural log of 10$M_LN2— Natural log of 2$M_LNPI— Natural log of pi$M_EULER— Euler-Mascheroni Constant
num— Dimensionless Numbers
no units, no drama, just vibes and big-and-small prefixes 🌈
$GSL_CONST_NUM_FINE_STRUCTURE$GSL_CONST_NUM_AVOGADRO$GSL_CONST_NUM_YOTTA$GSL_CONST_NUM_ZETTA$GSL_CONST_NUM_EXA$GSL_CONST_NUM_PETA$GSL_CONST_NUM_TERA$GSL_CONST_NUM_GIGA$GSL_CONST_NUM_MEGA$GSL_CONST_NUM_KILO$GSL_CONST_NUM_MILLI$GSL_CONST_NUM_MICRO$GSL_CONST_NUM_NANO$GSL_CONST_NUM_PICO$GSL_CONST_NUM_FEMTO$GSL_CONST_NUM_ATTO$GSL_CONST_NUM_ZEPTO$GSL_CONST_NUM_YOCTO
lowkey the best shortcut: importing the tag all is the same as importing all of these. one line, every constant, main character energy 👑
👑 AUTHORS 👑
Jonathan "Duke" Leto <jonathan@leto.net> and Thierry Moisan <thierry.moisan@gmail.com> — thank them, seriously, they hand-typed a truly unhinged number of constants 💖
💅 COPYRIGHT AND LICENSE 💅
Copyright (C) 2008-2024 Jonathan "Duke" Leto and Thierry Moisan
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
and that's the whole page bestie, we made it 🎀 this doc shipped as perl v5.42.3, dated 2026-08-20, under the very cute name Math::GSL::Const(3pm). go forth and import responsibly ✨🦋
📦 where this page comes from
- ubuntu stonking: libmath-gsl-perl 0.49-1build1 · Artistic-1.0-Perl OR GPL-1.0-or-later
- 💖 girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms