DLMF:19.22#Ex12

Math Formula Information

Formula: ${\displaystyle 2z_{\pm }={\sqrt {(z+x)(z+y)}}\pm {\sqrt {(z-x)(z-y)}},}$

Name: DLMF:19.22#Ex12

Description:

Data Source

https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q6459