Question

$Sa~se~arate~ca: \\ \\{[ (\frac{n+1}{2} )^2]}-{[( \frac{n}{2} )^2]} ={[ \frac{n+1}{2} ]} ,unde~n~\in~N^*,iar~{[a]}-partea~intreaga.$

Answer 1

Am atasat rezolvarea.