Question Number 104645 by Dwaipayan Shikari last updated on 22/Jul/20
Commented by Aziztisffola last updated on 22/Jul/20
$$\mathrm{How}\:\mathrm{to}\:\mathrm{post}\:\mathrm{a}\:\mathrm{topic}\:\mathrm{with}\:\mathrm{this}\:\mathrm{app}? \\ $$$$\mathrm{thanks}. \\ $$
Answered by Ar Brandon last updated on 22/Jul/20
$$=\mathrm{5}×\underset{\mathrm{0}} {\int}^{\infty} \frac{\mathrm{sin}\left(\mathrm{x}\right)}{\mathrm{x}}\mathrm{dx}=\frac{\mathrm{5}\pi}{\mathrm{2}} \\ $$
Commented by Ar Brandon last updated on 22/Jul/20
��