• mathematics, d'Alembert's equation, sometimes also known as Lagrange's equation, is a first order nonlinear ordinary differential equation, named after...
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  • Thumbnail for Jean le Rond d'Alembert
    Encyclopédie. D'Alembert's formula for obtaining solutions to the wave equation is named after him. The wave equation is sometimes referred to as d'Alembert's equation...
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  • specifically partial differential equations (PDEs), d´Alembert's formula is the general solution to the one-dimensional wave equation: u t t − c 2 u x x = 0 ,...
    5 KB (1,075 words) - 07:05, 1 May 2025
  • the coordinate functions xα (regarded as scalar fields) satisfies d'Alembert's equation. The parallel notion of a harmonic coordinate system in Riemannian...
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  • Thumbnail for D'Alembert's principle
    above equation is often called d'Alembert's principle, but it was first written in this variational form by Joseph Louis Lagrange. D'Alembert's contribution...
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  • Thumbnail for Lagrangian mechanics
    excluded from D'Alembert's principle and do not need to be found. The generalized forces may be non-conservative, provided they satisfy D'Alembert's principle...
    93 KB (14,700 words) - 11:37, 14 May 2025
  • Thumbnail for Wave equation
    wave equation, it is clear that the first two terms are simply d'Alembert's formula, as stated above as the solution of the homogeneous wave equation in...
    60 KB (10,783 words) - 21:29, 14 May 2025
  • "Clairaut equation - Encyclopedia of Mathematics". encyclopediaofmath.org. Retrieved 2024-06-02. Weisstein, Eric W. "d'Alembert's Equation". mathworld...
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  • u_{y})} is also known as Clairaut's equation. Mathematics portal D'Alembert's equation Chrystal's equation Legendre transformation Clairaut 1734. Kamke...
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  • classical mechanics, Euler's rotation equations are a vectorial quasilinear first-order ordinary differential equation describing the rotation of a rigid...
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  • named after the above d'Alembert's equation, also named after the above d'Alembert's formula, also named after the above d'Alembert's theorem, another name...
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  • Thumbnail for D'Alembert's paradox
    dynamics, d'Alembert's paradox (or the hydrodynamic paradox) is a paradox discovered in 1752 by French mathematician Jean le Rond d'Alembert. D'Alembert proved...
    31 KB (4,219 words) - 14:44, 9 May 2025
  • In mathematics, a differential equation is an equation that relates one or more unknown functions and their derivatives. In applications, the functions...
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  • Thumbnail for Maxwell's equations
    Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form...
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  • function. Four-gradient d'Alembert's formula Klein–Gordon equation Relativistic heat conduction Ricci calculus Wave equation Bartelmann, Matthias; Feuerbacher...
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  • Thumbnail for Hamiltonian mechanics
    Hamilton's equations consist of 2n first-order differential equations, while Lagrange's equations consist of n second-order equations. Hamilton's equations usually...
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  • functional equation) g ( x + y ) + g ( x − y ) = 2 [ g ( x ) g ( y ) ] {\displaystyle g(x+y)+g(x-y)=2[g(x)g(y)]\,\!} (d'Alembert's functional equation) f (...
    12 KB (1,632 words) - 13:56, 4 November 2024
  • equation d'Alembert's form of the principle of virtual work d'Alembert's functional equation d'Alembert's formula d'Alembert's paradox d'Alembert's principle...
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  • Thumbnail for Ordinary differential equation
    In mathematics, an ordinary differential equation (ODE) is a differential equation (DE) dependent on only a single independent variable. As with any other...
    44 KB (5,187 words) - 10:48, 30 April 2025
  • Thumbnail for Euler equations (fluid dynamics)
    theorem Cauchy equations Froude number Madelung equations Navier–Stokes equations Burgers equation Jeans equations Perfect fluid D'Alembert's paradox In 3D...
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  • The electromagnetic wave equation is a second-order partial differential equation that describes the propagation of electromagnetic waves through a medium...
    21 KB (3,105 words) - 08:56, 7 December 2024
  • In physics, the Hamilton–Jacobi equation, named after William Rowan Hamilton and Carl Gustav Jacob Jacobi, is an alternative formulation of classical mechanics...
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  • The fundamental theorem of algebra, also called d'Alembert's theorem or the d'Alembert–Gauss theorem, states that every non-constant single-variable polynomial...
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  • Thumbnail for List of topics named after Leonhard Euler
    Otherwise, Euler's equation may refer to a non-differential equation, as in these three cases: Euler–Lotka equation, a characteristic equation employed in mathematical...
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  • experimental evidence, and became known as d'Alembert's paradox. In the 19th century the Navier–Stokes equations for the description of viscous flow were...
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  • Thumbnail for Equations of motion
    In physics, equations of motion are equations that describe the behavior of a physical system in terms of its motion as a function of time. More specifically...
    55 KB (7,509 words) - 19:06, 27 February 2025
  • Thumbnail for Inhomogeneous electromagnetic wave equation
    inhomogeneous electromagnetic wave equation, or nonhomogeneous electromagnetic wave equation, is one of a set of wave equations describing the propagation of...
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  • Thumbnail for Cauchy–Riemann equations
    of all complex analysis. The Cauchy–Riemann equations first appeared in the work of Jean le Rond d'Alembert. Later, Leonhard Euler connected this system...
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  • systems. According to D'Alembert's principle, inclusion of inertial forces as additional body forces will give the virtual work equation applicable to dynamical...
    45 KB (6,348 words) - 14:22, 20 August 2024
  • propagation D'Alembert's wave equation Eikonal equation in wave propagation Euler–Poisson–Darboux equation in wave theory Helmholtz equation Chua's circuit...
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