5ce5316a33 2021-03-01 1: % speed of light
5ce5316a33 2021-03-01 2: clear(c)$
5ce5316a33 2021-03-01 3: % Planck's constant
5ce5316a33 2021-03-01 4: clear(h)$
5ce5316a33 2021-03-01 5: % elementary charge
5ce5316a33 2021-03-01 6: clear(el)$
5ce5316a33 2021-03-01 7: % newtonian constant of gravity
5ce5316a33 2021-03-01 8: clear(g)$
5ce5316a33 2021-03-01 9: % Avogadro's number
5ce5316a33 2021-03-01 10: clear(a)$
5ce5316a33 2021-03-01 11: % Boltzmann's constant
5ce5316a33 2021-03-01 12: clear(b)$
5ce5316a33 2021-03-01 13: % mass of electron
5ce5316a33 2021-03-01 14: clear(me)$
5ce5316a33 2021-03-01 15: % mass of neutron
5ce5316a33 2021-03-01 16: clear(mn)$
5ce5316a33 2021-03-01 17: % mass of proton
5ce5316a33 2021-03-01 18: clear(mp)$
5ce5316a33 2021-03-01 19: % dielectric constant
5ce5316a33 2021-03-01 20: clear(epsilon0)$
5ce5316a33 2021-03-01 21: % permeability coefficient mue_0 = 4*pi*1e-7
5ce5316a33 2021-03-01 22: clear(mu0)$
5ce5316a33 2021-03-01 23: % Einstein's gravitational constant kappa = 8*pi*G / c^4
5ce5316a33 2021-03-01 24: clear(kappa)$
5ce5316a33 2021-03-01 25: % radius of universe [m]
5ce5316a33 2021-03-01 26: clear(ru)$
5ce5316a33 2021-03-01 27: % age of universe [s]
5ce5316a33 2021-03-01 28: clear(tu)$
5ce5316a33 2021-03-01 29: % critical mass density for a closing universe [cmd]
5ce5316a33 2021-03-01 30: clear(cmd)$
5ce5316a33 2021-03-01 31:
5ce5316a33 2021-03-01 32: % astronomical unit
5ce5316a33 2021-03-01 33: clear(au)$
5ce5316a33 2021-03-01 34: % Parsec
5ce5316a33 2021-03-01 35: clear(pc)$
5ce5316a33 2021-03-01 36:
5ce5316a33 2021-03-01 37: % seconds per sidereal day
5ce5316a33 2021-03-01 38: clear(sidd)$
5ce5316a33 2021-03-01 39: % days per tropical year
5ce5316a33 2021-03-01 40: clear(tropy)$
5ce5316a33 2021-03-01 41:
5ce5316a33 2021-03-01 42: % Planck mass
5ce5316a33 2021-03-01 43: clear(pm)$
5ce5316a33 2021-03-01 44: % Planck time
5ce5316a33 2021-03-01 45: clear(pt)$
5ce5316a33 2021-03-01 46:
5ce5316a33 2021-03-01 47: off rounded;
5ce5316a33 2021-03-01 48: end;