Mathematica 9 is now available
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE DOCUMENTATION CENTER FOR THE LATEST INFORMATION.
Mathematica > Recurrence and Sum Functions >

HarmonicNumber

HarmonicNumber[n]
gives the n^(th) harmonic number H_n.
HarmonicNumber[n, r]
gives the harmonic number of order r.
  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • The harmonic numbers are given by with .
New in 4
© 2013 Wolfram Research, Inc. Japanese
Ask a question about this page  |  Suggest an improvement  |  Leave a message for the team