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Display information for equation id:math.1322.27 on revision:1322

* Page found: Das Hamiltonsche Prinzip (eq math.1322.27)

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Hash: 61ea7a1be4efcf4e86019f096e1c4eed

TeX (original user input):

\begin{align}
  & {{x}_{1}},...,{{x}_{N}}->x(t) \\
 & \delta {{x}_{1}},...,\delta {{x}_{N}}->\delta x(t) \\
 & \delta f=\sum\limits_{i=1}^{N}{\frac{\partial f}{\partial {{x}_{i}}}\delta {{x}_{i}}->}\delta f=\int\limits_{{{t}_{1}}}^{{{t}_{2}}}{dt\frac{\delta f}{\delta x(t)}\delta x(t)} \\
\end{align}

TeX (checked):

{\begin{aligned}&{{x}_{1}},...,{{x}_{N}}->x(t)\\&\delta {{x}_{1}},...,\delta {{x}_{N}}->\delta x(t)\\&\delta f=\sum \limits _{i=1}^{N}{{\frac {\partial f}{\partial {{x}_{i}}}}\delta {{x}_{i}}->}\delta f=\int \limits _{{t}_{1}}^{{t}_{2}}{dt{\frac {\delta f}{\delta x(t)}}\delta x(t)}\\\end{aligned}}

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x1,...,xN>x(t)δx1,...,δxN>δx(t)δf=i=1Nfxiδxi>δf=t1t2dtδfδx(t)δx(t)
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  • f
  • i
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  • xi
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  • xi
  • δ
  • f
  • t1
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