Formula:930

Digital Library of Mathematical Functions ID 2.8.E24

${\displaystyle{\displaystyle\frac{{\mathrm{d}}^{2}W}{{\mathrm{d}\xi}^{2}}=\left(\frac{u^{2}}{4\xi}+\frac{\nu^{2}-1}{4\xi^{2}}+\frac{\psi(\xi)}{\xi}\right)W.}}$

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
• ${\displaystyle{\displaystyle\nu}}$: real nonnegative constant
• ${\displaystyle{\displaystyle u}}$: large real or complex parameter
• ${\displaystyle{\displaystyle\psi(\xi)}}$: function
 

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