doi:10.1002/zamm.19730530720HasseWILEY‐VCH VerlagZamm ‐ Journal of Applied Mathematics\\\s&\\\smechanics / Zeitschrift Für Angewandte Mathematik Und Mechanik
𝑆=23log∫𝑒𝛽ℋ(𝐩,𝐪)𝑑𝜔+const,S=23log∫eβH(p,q)dω+const, (6) where 𝑑𝜔dω is the regular phase space volume element 𝑑𝐩𝑑𝐪dpdq. Through this formula, Boltzmann first calculates the entropy of a monoatomic gas and then that of a system of independ...