### Some articles on *equations, equation*:

Dynamical Billiards -

... of the very simple structure of this Hamiltonian, the

**Equations**of Motion... of the very simple structure of this Hamiltonian, the

**equations**of motion for the particle, the Hamilton–Jacobi**equations**, are nothing other than the geodesic**equations**...Finite Potential Well - Particle in A 1-dimensional Box - Finding Wavefunctions For The Bound State

... Solutions to the Schrödinger

... Solutions to the Schrödinger

**equation**must be continuous, and continuously differentiable ... requirements are boundary conditions on the differential**equations**previously derived ... must match up at the dividing points These**equations**have two sorts of solutions, symmetric, for which and, and antisymmetric, for which and ...Reynolds Stress - Reynolds Averaging of The Navier–Stokes

... incompressible, viscous, Newtonian fluid, the continuity and momentum

**Equations**... incompressible, viscous, Newtonian fluid, the continuity and momentum

**equations**—the incompressible Navier–Stokes**equations**—can be written as and ... Accordingly, the momentum**equation**becomes Now the continuity and momentum**equations**will be averaged ... After averaging, the continuity and momentum**equations**become and Using the chain rule on one of the terms of the left hand side, it is revealed that where the last term on the right hand side vanishes as a ...Averaging and The Reynolds Stress

... are that One splits the Euler

... are that One splits the Euler

**equations**or the Navier-Stokes**equations**into an average and a fluctuating part ... One finds that upon averaging the fluid**equations**, a stress on the right hand side appears of the form ...Proca Action - Equation

... The Euler-Lagrange

... The Euler-Lagrange

**equation**of motion for this case, also called the Proca**equation**, is which is equivalent to the conjunction of with which is the ... When m = 0, the**equations**reduce to Maxwell's**equations**without charge or current ... The Proca**equation**is closely related to the Klein-Gordon**equation**, because it is second order in space and time ...