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Display information for equation id:math.1199.783 on revision:1199

* Page found: Elektrodynamik Schöll (eq math.1199.783)

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TeX (original user input):

\begin{align}
& \Phi \left( \bar{r},t \right)=\int_{{}}^{{}}{{{d}^{3}}r\acute{\ }\int_{-\infty }^{t}{dt\acute{\ }}}\frac{\rho \left( \bar{r}\acute{\ },t\acute{\ } \right)}{{{\varepsilon }_{0}}}G\left( \bar{r}-\bar{r}\acute{\ },t-t\acute{\ } \right)=\int_{{}}^{{}}{{{d}^{3}}r\acute{\ }\int_{-\infty }^{t}{dt\acute{\ }}}\frac{\rho \left( \bar{r}\acute{\ } \right)}{{{\varepsilon }_{0}}}{{e}^{-i\omega t\acute{\ }}}G\left( \bar{r}-\bar{r}\acute{\ },t-t\acute{\ } \right) \\
& t-t\acute{\ }:=\tau  \\
& \Rightarrow \int_{-\infty }^{t}{dt\acute{\ }}{{e}^{-i\omega t\acute{\ }}}G\left( \bar{r}-\bar{r}\acute{\ },t-t\acute{\ } \right)=\int_{-\infty }^{t}{dt\acute{\ }}{{e}^{-i\omega t\acute{\ }}}G\left( \bar{r}-\bar{r}\acute{\ },\tau  \right) \\
& =\left[ \int_{0}^{\infty }{d\tau }{{e}^{i\omega \tau }}G\left( \bar{r}-\bar{r}\acute{\ },\tau  \right) \right]{{e}^{-i\omega t}}:=\tilde{G}\left( \bar{r}-\bar{r}\acute{\ } \right){{e}^{-i\omega t}} \\
& \int_{0}^{\infty }{d\tau }{{e}^{i\omega \tau }}G\left( \bar{r}-\bar{r}\acute{\ },\tau  \right):=\tilde{G}\left( \bar{r}-\bar{r}\acute{\ } \right) \\
\end{align}

TeX (checked):

{\begin{aligned}&\Phi \left({\bar {r}},t\right)=\int _{}^{}{{{d}^{3}}r{\acute {\ }}\int _{-\infty }^{t}{dt{\acute {\ }}}}{\frac {\rho \left({\bar {r}}{\acute {\ }},t{\acute {\ }}\right)}{{\varepsilon }_{0}}}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},t-t{\acute {\ }}\right)=\int _{}^{}{{{d}^{3}}r{\acute {\ }}\int _{-\infty }^{t}{dt{\acute {\ }}}}{\frac {\rho \left({\bar {r}}{\acute {\ }}\right)}{{\varepsilon }_{0}}}{{e}^{-i\omega t{\acute {\ }}}}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},t-t{\acute {\ }}\right)\\&t-t{\acute {\ }}:=\tau \\&\Rightarrow \int _{-\infty }^{t}{dt{\acute {\ }}}{{e}^{-i\omega t{\acute {\ }}}}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},t-t{\acute {\ }}\right)=\int _{-\infty }^{t}{dt{\acute {\ }}}{{e}^{-i\omega t{\acute {\ }}}}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},\tau \right)\\&=\left[\int _{0}^{\infty }{d\tau }{{e}^{i\omega \tau }}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},\tau \right)\right]{{e}^{-i\omega t}}:={\tilde {G}}\left({\bar {r}}-{\bar {r}}{\acute {\ }}\right){{e}^{-i\omega t}}\\&\int _{0}^{\infty }{d\tau }{{e}^{i\omega \tau }}G\left({\bar {r}}-{\bar {r}}{\acute {\ }},\tau \right):={\tilde {G}}\left({\bar {r}}-{\bar {r}}{\acute {\ }}\right)\\\end{aligned}}

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Φ(r¯,t)=d3r´tdt´ρ(r¯´,t´)ε0G(r¯r¯´,tt´)=d3r´tdt´ρ(r¯´)ε0eiωt´G(r¯r¯´,tt´)tt´:=τtdt´eiωt´G(r¯r¯´,tt´)=tdt´eiωt´G(r¯r¯´,τ)=[0dτeiωτG(r¯r¯´,τ)]eiωt:=G~(r¯r¯´)eiωt0dτeiωτG(r¯r¯´,τ):=G~(r¯r¯´)
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Calculated based on the variables occurring on the entire Elektrodynamik Schöll page

Identifiers

  • Φ
  • r¯
  • t
  • r
  • ´
  • t
  • t
  • ´
  • ρ
  • r¯
  • ´
  • t
  • ´
  • ε0
  • G
  • r¯
  • r¯
  • ´
  • t
  • t
  • ´
  • r
  • ´
  • t
  • t
  • ´
  • ρ
  • r¯
  • ´
  • ε0
  • e
  • i
  • ω
  • t
  • ´
  • G
  • r¯
  • r¯
  • ´
  • t
  • t
  • ´
  • t
  • t
  • ´
  • τ
  • t
  • t
  • ´
  • e
  • i
  • ω
  • t
  • ´
  • G
  • r¯
  • r¯
  • ´
  • t
  • t
  • ´
  • t
  • t
  • ´
  • e
  • i
  • ω
  • t
  • ´
  • G
  • r¯
  • r¯
  • ´
  • τ
  • τ
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  • ω
  • τ
  • G
  • r¯
  • r¯
  • ´
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  • e
  • i
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  • t
  • G~
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  • τ
  • e
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