🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTürkçeРусскийالعربيةفارسی中文日本語EntityQ766722· pop 21· linked from 170 articlesLiouville's theoremtheorem that time rate of change of density of points in phase space along a Hamiltonian flow line is zeroAvailable in 20 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةConnectionsHamiltonian mechanicsEntityNewton's laws of motionEntityCategoriesHamiltonian mechanicsStatistical mechanics theoremsTheorems in dynamical systems