- #1
evinda
Gold Member
MHB
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Hello! (Wave)
Let be a sequence of real numbers such that for some . I want to show that .
We have the following:
Let .
Since , there is some positive integer such that if , then .
Let , for .
We have that
and since
we have that
where .
Can we now just let ?
Then we would get that .
Is this right?
Because I found the proof online and there they pick in order to get the desired result. But is this necessary? (Thinking)
Let
We have the following:
Let
Since
Let
We have that
and since
we have that
where
Can we now just let
Then we would get that
Is this right?
Because I found the proof online and there they pick