i have to prove the following, if {a(n)} converges to a, (1/n)(sum k=1, n of {a(k)}) converges to a can you help me? :/
Follow Math Help Forum on Facebook and Google+
Originally Posted by nappysnake i have to prove the following, if {a(n)} converges to a, (1/n)(sum k=1, n of {a(k)}) converges to a There are two cases. Case I, Suppose that . Notation and . Then Now I leave the details to you. Case II Suppose . Then if then note that Fall back to case I.
View Tag Cloud