query: Complex variables in classical mechanics
positive_passages.docid: 16931
positive_passages.text: Can one do the maths of physics without using $\sqrt{-1}$?
negative_passages.docid: 96880
negative_passages.text: How to obtain Hamiltonian formalism and phase space for Lagrangian with second-derivatives?
negative_passages.docid: 83175
negative_passages.text: Infinitesimal transformations for a relativistic particle
negative_passages.docid: 29064
negative_passages.text: Can the real and imaginary parts of $\dfrac{\sin z}z$ be simplified?
negative_passages.docid: 16510
negative_passages.text: Classical mechanics without coordinates book
negative_passages.docid: 48930
negative_passages.text: Least-action classical electrodynamics without potentials
negative_passages.docid: 112348
negative_passages.text: Defining the Complex numbers
negative_passages.docid: 138060
negative_passages.text: Using NSolve in the complex plane
negative_passages.docid: 142892
negative_passages.text: Lagrangian Mechanics - Commutativity Rule $\frac{d}{dt}\delta q=\delta \frac{dq}{dt} $
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: 91580
negative_passages.text: Classical limit of quantum mechanics
negative_passages.docid: 65480
negative_passages.text: Rigid body dynamics derivation from Newton's laws for higher dimensions
negative_passages.docid: 122957
negative_passages.text: Intuitive proof of multivariable changing of variables formula (jacobian) without using mapping and/or measure theory?
negative_passages.docid: 62218
negative_passages.text: Why should Conservative forces have their curl equal to zero?(intuition)
negative_passages.docid: 146853
negative_passages.text: Do we need inertial frames in Lagrangian mechanics?
negative_passages.docid: 51294
negative_passages.text: Derivation of Euler's equations for rigid body rotation
negative_passages.docid: 110507
negative_passages.text: Complex Number Locus w.r.t Coordinate Axes