When using the SERIESSUM function, the most common questions are about errors, unexpected results, and filling formulas across cells; this FAQ includes 3 common answers and a short glossary.
FAQ
What should I do if SERIESSUM returns a #VALUE! error?
- Check whether each argument uses the correct data type and make sure numeric arguments do not contain text or extra spaces.
- Confirm that referenced cells contain numeric values.
- Clean the source data if needed, then enter the formula again.
Why does the SERIESSUM result differ from what I expected?
- Confirm that the referenced range and argument order are correct.
- Check whether the cell format is numeric instead of text.
- Review the function syntax again and verify the values for
x,n,m, andcoefficientsone by one.
How can I use SERIESSUM in multiple cells at once?
- Enter and confirm the formula in the first target cell.
- Select that cell and move the pointer to the fill handle in the lower-right corner.
- Drag down or across to fill more cells, and check whether relative and absolute references are set as expected.
Glossary
| Term | Definition |
|---|---|
| SERIESSUM | A WPS Spreadsheet function used to return the sum of a power series. |
| Insert Function | A WPS Spreadsheet entry point for searching functions and filling in arguments. |
| Argument | An input value or reference used in a function, such as x, n, m, and coefficients. |