Formula:9232

Digital Library of Mathematical Functions ID 28.31.E18

${\displaystyle{\displaystyle w^{\prime\prime}+\left(\eta-\tfrac{1}{8}\xi^{2}-(p+1)\xi\cos\left(2z\right)+\tfrac{1}{8}\xi^{2}\cos\left(4z\right)\right)w=0,}}$

Symbols List

• ${\displaystyle{\displaystyle\cos\NVar{z}}}$: cosine function
• ${\displaystyle{\displaystyle z}}$: complex variable
• ${\displaystyle{\displaystyle w(z)}}$: Mathieu’s equation solution
• ${\displaystyle{\displaystyle\eta}}$: change of variable
 

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