Determining equations of motions of a system from its Euler-Lagrange equation where the latter contains two arbritrary functions
112073
What does a Lagrangian of the form $L=m^2\dot x^4 +U(x)\dot x^2 -W(x)$ represent?
68906
Do the same equations of motion imply the same Lagrangians?
88491
Holonomic constraints and degrees of freedom
116612
Differential euqation for a pendulum: $ {d^2\alpha \over dt^2} + {g \over L} \cdot \alpha = 0 $
107478
Equation of motion of a free particle
137742
system of differential equations with matrix
109187
The differences between Lagrange and Leibniz's derivative notations
86504
Hamilton's principle with semiholonomic constraints in Goldstein
76374
NDSolve with Euler method
5189
Solving a system of ODEs with the Runge-Kutta method
98358
A variational problem with a lagrangian , what is the lagrangian?
116314
On-shell and off-shell transformations in Noether's theorem
116417
Method of Steepest Descent and Lagrange
77909
Two axes for rotational motion
119270
Finding equation using hyperbolic transcendental functions.
116680
Numerical resolution of non-linear coupled ODEs
64727
Total time derivatives and partial coordinate derivatives in classical mechanics