Formula:37

Digital Library of Mathematical Functions ID 1.3.E8

${\displaystyle{\displaystyle{\begin{vmatrix}a_{11}&a_{12}\\ a_{21}&a_{22}\end{vmatrix}}^{2}\leq(a^{2}_{11}+a^{2}_{12})(a^{2}_{21}+a^{2}_{22}),}}$

Symbols List

• ${\displaystyle{\displaystyle\det}}$:
 

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