Formula:10307

Digital Library of Mathematical Functions ID 33.14.E6

${\displaystyle{\displaystyle\kappa=\begin{cases}(-\epsilon)^{-1/2},&\epsilon<0,r>0,\\ -(-\epsilon)^{-1/2},&\epsilon<0,r<0,\\ \pm\mathrm{i}\epsilon^{-1/2},&\epsilon>0.\end{cases}}}$

Symbols List

• ${\displaystyle{\displaystyle\mathrm{i}}}$: imaginary unit
• ${\displaystyle{\displaystyle r}}$: real variable
• ${\displaystyle{\displaystyle\epsilon}}$: real parameter
 

Resources that cite this formula

No records found.