Manuals/calci/HARMONICSERIES

HARMONICSERIES (Start,Numbers,OnlyNth)

• $Start$ are any positive integer .
• $Numbers$ is the number of the series.
• $OnlyNth$ is the Nth term of the series.

Description

• This sfunction displays the Harmonic series of the numbers.
• A series is an expression with an infinite number of terms, like this:$\sum _{n=1}^{\infty }{\frac {1}{n}}=1+{\frac {1}{2}}+{\frac {1}{3}}+{\frac {1}{4}}+....$
• This is the divergent infinite series.
• In HARMONICSERIES(Start,Numbers,OnlyNth),Start is the beginning number of the series, Numbers is number of the number in the series and OnlyNth is the nth term of the Harmonic Series.
• Every term of the series after the first is the harmonic mean of the neighboring terms.
• The phrase harmonic mean likewise derives from music.

Examples

1. HARMONICSERIES(3,10,4) = 0.3333333333333333
2. HARMONICSERIES(189,20,18) = 9.947368421052632

See Also

• HARMEAN
• SUM

References

[ https://en.wikipedia.org/wiki/Harmonic_series_(mathematics) Harmonic series]