معادله ذاتی
natural equation
معادله طبیعی
Van der Waals equation
معادله واندروالس
معادله دیفرانسیل تصادفی
stochastic differential equation
Pell equation
معادله پل
هندسه دیفرانسیل خم ها
differential geometry of curves
Dirac equation
معادله دیراک
معادله موج
wave equation
heat equation
معادله گرما
Schrodinger equation
معادله شرودینگر
Maxwell equation
معادله ماکسول