Homework One

Finish the integral:

Failed to parse (SVG with PNG fallback (MathML can be enabled via browser plugin): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle [\int_(-T/2)^(T/2) e^(j2\pi (n-m)t/T) \,dx.\] }

$\int _{-\infty }^{\infty }f(u)*\delta \ (t-u)\,du$