What is the difference between absolute and conditional convergence?[examples will be appreciated]
Here is a nice video:
If it ain't broke, fix it until it is.
A number by itself is useful, but it is far more useful to know how accurate or certain that number is.
The sequence is absolutely convergent iff both and converge.
It is conditionally convergent iff converges while diverges.
is absolutely convergent. We have and .
is conditionally convergent. We have while is divergent.