# Rearranging the Alternating Harmonic Series

Rearranging the Alternating Harmonic Series

Terms in the alternating harmonic series (or any other conditionally convergent series) can be rearranged to achieve any desired real number as the sum. This Demonstration allows you to control the target sum and various options to see (part of) the rearranged series, the partial sums, and the pattern of sign changes. By default, the target is set to .

log(2)≈0.693147…