Formula:1010

Digital Library of Mathematical Functions ID 2.11.E14

${\displaystyle{\displaystyle a_{2}(\theta,\alpha)=\frac{1}{12}(6\alpha^{2}-6\alpha+1)-\frac{\alpha}{1+e^{i\theta}}+\frac{1}{(1+e^{i\theta})^{2}}.}}$

Symbols List

• ${\displaystyle{\displaystyle\mathrm{e}}}$: base of natural logarithm
• ${\displaystyle{\displaystyle\mathrm{i}}}$: imaginary unit
• ${\displaystyle{\displaystyle\theta}}$: radius
• ${\displaystyle{\displaystyle a_{2s}(\theta,\alpha)}}$: coefficients
 

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