Question Number 126181 by aurpeyz last updated on 18/Dec/20
$${evaluate}\:{the}\:{integral}\:{of} \\ $$$$\int_{\mathrm{0}} ^{\pi} {dx}\int_{\mathrm{1}} ^{\mathrm{2}} {dy}\delta\left({sin}\mathrm{2}{x}\right)\delta\left({x}^{\mathrm{2}} −{y}^{\mathrm{2}} \right) \\ $$
Commented by aurpeyz last updated on 18/Dec/20
$${pls}\:{help} \\ $$