what are the most important numbers in mathematics?
["Archimedes' Constant (Pi): 3.1415... ... ", "Euler's Number (e): 2.7182... ... ", 'The Golden Ratio: 1.6180... ... ', "Planck's Constant: 6.626068 x 10^-34 m^2 kg/s. ... ", "Avogadro's Constant: 6.0221515 x 10^23. ... ", 'The Speed of Light: 186,282 miles per second.']