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| − | ==HAR | + | <div style="font-size:30px">'''HARMONICSERIES (Start,Numbers,OnlyNth)'''</div><br/> |
| | + | *<math>Start</math> are any positive integer . |
| | + | *<math>Numbers</math> is the number of the series. |
| | + | *<math>OnlyNth </math> 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. |