Alternating harmonic series uses symsum

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Cassandra Meyer 2022-1-28

评论： Cassandra Meyer 2022-1-28

I want to do an alternating series using just symsum, but I've seen a lot of complicated code for it.

Is there a way to define variable and use symsum for 1-1/2+1/3...?

Walter Roberson 2022-1-28

syms m n integer

result = symsum((-1)^(n+1)/n, n, 1, m)

result =

result = symsum((-1)^(n+1)/n, n, 1, inf)

result =

Cassandra Meyer 2022-1-28

Thank you! tried something similar but might have missed a parathenses.

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