/.... / +1
/.... /../../.. /+3
/..../.. /.. /.. /.. /.. /+5
...
........
/.... /... /.. /... /+95/.../../ _____(1007)
Egalizam segmentele
1007-(1+3+5....+95)=1007-
1+3+5+....+95=(1+95)xn/2(Formula GAUSS)
Aflam n
95=1+(n-1)x2
95=1+2n-2
2n=95+1
2n=96
N=48
1+3+5....+95=96x48/2=48x48=2304