Lagrangian for first order equation of motion?
126142
Action principle, Lagrangian mechanics, Hamiltonian mechanics, and conservation laws when assuming Aristotelian mechanics $F=mv$
23027
Deriving equations of motion using integration
4421
Proof that total derivative is the only function that can be added to Lagrangian without changing the EOM
10785
Form of the Classical EM Lagrangian
91314
Advantages of Lagrangian Mechanics over Newtonian Mechanics
44282
How do I show that there exists variational/action principle for a given classical system?
28946
Derivation of Spin Lagrangian
112209
Landau's argument for dependence of Lagrangian on magnitude of velocity
45618
First order differential equations with 2 varriables
87259
Constraints of relativistic point particle in Hamiltonian mechanics
105572
Independent Variables of a Lagrangian
11358
Eigenvalues of the Lagrangian?
119755
First Order Time-Variant System : Picard Method
65480
Rigid body dynamics derivation from Newton's laws for higher dimensions
153727
Constant term in Lagrangian
17121
Kinetic energy with respect to different reference frames
112073
What does a Lagrangian of the form $L=m^2\dot x^4 +U(x)\dot x^2 -W(x)$ represent?