Formula:914

Digital Library of Mathematical Functions ID 2.8.E10

${\displaystyle{\displaystyle\ifrac{{\mathrm{d}}^{2}W}{{\mathrm{d}\xi}^{2}}=(u^{2}+\psi(\xi))W,}}$

Symbols List

• ${\displaystyle{\displaystyle\frac{\mathrm{d}\NVar{f}}{\mathrm{d}\NVar{x}}}}$: derivative of $$f$$ with respect to $$x$$
• ${\displaystyle{\displaystyle W_{n,j}(u,\xi)}}$: solution
• ${\displaystyle{\displaystyle u}}$: large real or complex parameter
• ${\displaystyle{\displaystyle\psi(\xi)}}$: function
 

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