Question

[1/3]+[2/3]+...+[102/3]=
Cum se face? :((
[...] adica partea intreaga ;))

Answer 1

$\frac{1}{3} + \frac{2}{3} + ... + \frac{102}{3} =$

(1+2+3 +...+102)/3 = (102*103)/6 = 1751