c1ddb4c814 2021-03-01 1: % speed of light
c1ddb4c814 2021-03-01 2: clear(c)$
c1ddb4c814 2021-03-01 3: % Planck's constant
c1ddb4c814 2021-03-01 4: clear(h)$
c1ddb4c814 2021-03-01 5: % elementary charge
c1ddb4c814 2021-03-01 6: clear(el)$
c1ddb4c814 2021-03-01 7: % newtonian constant of gravity
c1ddb4c814 2021-03-01 8: clear(g)$
c1ddb4c814 2021-03-01 9: % Avogadro's number
c1ddb4c814 2021-03-01 10: clear(a)$
c1ddb4c814 2021-03-01 11: % Boltzmann's constant
c1ddb4c814 2021-03-01 12: clear(b)$
c1ddb4c814 2021-03-01 13: % mass of electron
c1ddb4c814 2021-03-01 14: clear(me)$
c1ddb4c814 2021-03-01 15: % mass of neutron
c1ddb4c814 2021-03-01 16: clear(mn)$
c1ddb4c814 2021-03-01 17: % mass of proton
c1ddb4c814 2021-03-01 18: clear(mp)$
c1ddb4c814 2021-03-01 19: % dielectric constant
c1ddb4c814 2021-03-01 20: clear(epsilon0)$
c1ddb4c814 2021-03-01 21: % permeability coefficient mue_0 = 4*pi*1e-7
c1ddb4c814 2021-03-01 22: clear(mu0)$
c1ddb4c814 2021-03-01 23: % Einstein's gravitational constant kappa = 8*pi*G / c^4
c1ddb4c814 2021-03-01 24: clear(kappa)$
c1ddb4c814 2021-03-01 25: % radius of universe [m]
c1ddb4c814 2021-03-01 26: clear(ru)$
c1ddb4c814 2021-03-01 27: % age of universe [s]
c1ddb4c814 2021-03-01 28: clear(tu)$
c1ddb4c814 2021-03-01 29: % critical mass density for a closing universe [cmd]
c1ddb4c814 2021-03-01 30: clear(cmd)$
c1ddb4c814 2021-03-01 31:
c1ddb4c814 2021-03-01 32: % astronomical unit
c1ddb4c814 2021-03-01 33: clear(au)$
c1ddb4c814 2021-03-01 34: % Parsec
c1ddb4c814 2021-03-01 35: clear(pc)$
c1ddb4c814 2021-03-01 36:
c1ddb4c814 2021-03-01 37: % seconds per sidereal day
c1ddb4c814 2021-03-01 38: clear(sidd)$
c1ddb4c814 2021-03-01 39: % days per tropical year
c1ddb4c814 2021-03-01 40: clear(tropy)$
c1ddb4c814 2021-03-01 41:
c1ddb4c814 2021-03-01 42: % Planck mass
c1ddb4c814 2021-03-01 43: clear(pm)$
c1ddb4c814 2021-03-01 44: % Planck time
c1ddb4c814 2021-03-01 45: clear(pt)$
c1ddb4c814 2021-03-01 46:
c1ddb4c814 2021-03-01 47: off rounded;
c1ddb4c814 2021-03-01 48: end;