P=m/nP=m/n
n=64×63=4032n=64×63=4032
m=64×(64-15)=64×49=3136m=64×(64-15)=64×49=3136
P=3136/4032=49/63=7/9=0,778.
P=m/nP=m/n
n=64×63=4032n=64×63=4032
m=64×(64-15)=64×49=3136m=64×(64-15)=64×49=3136
P=3136/4032=49/63=7/9=0,778.