Formula:7368

Digital Library of Mathematical Functions ID 19.29.E33

${\displaystyle{\displaystyle(x-y)^{2}U=\left(\sqrt{x^{4}+a^{4}}+\sqrt{y^{4}+a^{4}}\right)^{2}-(x^{2}-y^{2})^{2}.}}$

Symbols List

• ${\displaystyle{\displaystyle U}}$: U
 

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