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Display information for equation id:math.2137.68 on revision:2137

* Page found: Wellenoptik und Beugung (eq math.2137.68)

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Hash: a468345b05cbe8707e6af37a96110639

TeX (original user input):

(\nabla {}^\text{2}+k{}^\text{2})\,U(\bar{r})=0

TeX (checked):

(\nabla {}^{\text{2}}+k{}^{\text{2}})\,U({\bar {r}})=0

LaTeXML (experimentell; verwendet MathML) rendering

MathML (0 B / 8 B) :

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MathML (experimentell; keine Bilder) rendering

MathML (726 B / 291 B) :

(2+k2)U(r¯)=0
<math class="mwe-math-element" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mo stretchy="false">(</mo><mi mathvariant="normal">&#x2207;</mi><msup><mi/><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mtext>2</mtext></mrow></mrow></msup><mo>+</mo><mi>k</mi><msup><mi/><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mtext>2</mtext></mrow></mrow></msup><mo stretchy="false">)</mo><mspace width="0.167em"></mspace><mi>U</mi><mo stretchy="false">(</mo><mrow data-mjx-texclass="ORD"><mrow data-mjx-texclass="ORD"><mover><mi>r</mi><mo>¯</mo></mover></mrow></mrow><mo stretchy="false">)</mo><mo>=</mo><mn>0</mn></mstyle></mrow></math>

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Identifiers

  • k
  • U
  • r¯

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