constants.typ

#import "units.typ": *

// Mathematics
#let pi = calc.pi
#let euler-number = calc.e
#let e = euler-number
#let tau = calc.tau
#let golden-ratio = 1.61803398874989484820458683436563811772030917980576
#let phi = golden-ratio

// Gravity
#let standard-gravity = 9.80665
#let g = standard-gravity
#let standard-gravity-fps = 32.174
#let g-fps = standard-gravity-fps
#let gravitational-constant = 6.6743e-11
#let G = gravitational-constant

// SI Constants
#let speed-of-light = 299792458
#let c = speed-of-light
#let planck-constant = 6.62607015e-34
#let boltzmann-constant = 1.380649e-23
#let avogadro-number = 6.02214076e23
#let Na = avogadro-number
#let elementary-charge = 1.602176634e-19

// Other Constants
#let gas-constant-si = 8.31446261815324
#let R-si = gas-constant-si
#let stefan-boltzmann = 5.670374419e-8
#let sigma = stefan-boltzmann
#let vacuum-permeability = 1.25663706127e-6
#let mu-0 = vacuum-permeability