query: Terms allowed in Lagrangian density
positive_passages.docid: 4989
positive_passages.text: Why are there only derivatives to the first order in the Lagrangian?
negative_passages.docid: 61142
negative_passages.text: Is there any physics that cannot be expressed in terms of Lagrange equations?
negative_passages.docid: 100004
negative_passages.text: Differentiating $e^x$ from first principles using limits.
negative_passages.docid: 35041
negative_passages.text: What is the difference between Newtonian and Lagrangian mechanics in a nutshell?
negative_passages.docid: 10109
negative_passages.text: What quantities are Lorenz-Invariant?
negative_passages.docid: 60889
negative_passages.text: What exactly are Hamiltonian Mechanics (and Lagrangian mechanics)
negative_passages.docid: 138908
negative_passages.text: Most general Lagrangian in CFT in 0+1D
negative_passages.docid: 126142
negative_passages.text: Action principle, Lagrangian mechanics, Hamiltonian mechanics, and conservation laws when assuming Aristotelian mechanics $F=mv$
negative_passages.docid: 23510
negative_passages.text: different possible definitions of the exterior derivative?
negative_passages.docid: 98358
negative_passages.text: A variational problem with a lagrangian , what is the lagrangian?
negative_passages.docid: 129481
negative_passages.text: About the term $-\nabla_{[u,v]}w$ in the definition of Riemann curvature tensor
negative_passages.docid: 82135
negative_passages.text: Lagrangian to Hamiltonian in Quantum Field Theory
negative_passages.docid: 33278
negative_passages.text: $\delta$ differential notation
negative_passages.docid: 89479
negative_passages.text: Galilean invariance of a subset of Maxwell equations
negative_passages.docid: 27016
negative_passages.text: Is the Lagrangian density a functional or a function?
negative_passages.docid: 131016
negative_passages.text: Question about Klein-Gordon field Lagrangian
negative_passages.docid: 154454
negative_passages.text: Why are $L_4$ and $L_5$ lagrangian points stable?