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Display information for equation id:math.1411.155 on revision:1411

* Page found: Symmetrien und Erhaltungsgrößen (eq math.1411.155)

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Hash: 33c45fa40ab3e1e1d910d7ead960beb3

TeX (original user input):

\begin{align}
  & x=r\cos \phi \quad \dot{x}=\dot{r}\cos \phi -r\dot{\phi }\sin \phi  \\
 & y=r\sin \phi \quad \dot{y}=\dot{r}\sin \phi +r\dot{\phi }\cos \phi  \\
\end{align}

TeX (checked):

{\begin{aligned}&x=r\cos \phi \quad {\dot {x}}={\dot {r}}\cos \phi -r{\dot {\phi }}\sin \phi \\&y=r\sin \phi \quad {\dot {y}}={\dot {r}}\sin \phi +r{\dot {\phi }}\cos \phi \\\end{aligned}}

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MathML (1.587 KB / 356 B) :

x=rcosϕx˙=r˙cosϕrϕ˙sinϕy=rsinϕy˙=r˙sinϕ+rϕ˙cosϕ
<math class="mwe-math-element" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mrow data-mjx-texclass="ORD"><mtable columnalign="right left right left right left right left right left right left" columnspacing="0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em" displaystyle="true" rowspacing="3pt"><mtr><mtd></mtd><mtd><mi>x</mi><mo>=</mo><mi>r</mi><mi>cos</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi><mspace width="1em"></mspace><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>x</mi><mo>˙</mo></mover></mrow></mrow><mo>=</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>r</mi><mo>˙</mo></mover></mrow></mrow><mi>cos</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi><mo>&#x2212;</mo><mi>r</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>&#x03D5;</mi><mo>˙</mo></mover></mrow></mrow><mi>sin</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi></mtd></mtr><mtr><mtd></mtd><mtd><mi>y</mi><mo>=</mo><mi>r</mi><mi>sin</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi><mspace width="1em"></mspace><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>y</mi><mo>˙</mo></mover></mrow></mrow><mo>=</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>r</mi><mo>˙</mo></mover></mrow></mrow><mi>sin</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi><mo>+</mo><mi>r</mi><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>&#x03D5;</mi><mo>˙</mo></mover></mrow></mrow><mi>cos</mi><mo>&#x2061;</mo><mi>&#x03D5;</mi></mtd></mtr><mtr><mtd></mtd></mtr></mtable></mrow></mstyle></mrow></math>

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Identifiers

  • x
  • r
  • ϕ
  • x˙
  • r˙
  • ϕ
  • r
  • ϕ˙
  • ϕ
  • y
  • r
  • ϕ
  • y˙
  • r˙
  • ϕ
  • r
  • ϕ˙
  • ϕ

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