Math & Trig
All versions
◉ 13 views
=SERIESSUM()
Many functions can be approximated by a power series expansion. Returns the sum of a power series based on the formula:
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=SERIESSUM(x, n, m, coefficients)
Hover argument names in the table for details.
Output typeNumber
Popularity41 / 100
VolatileNo
Dynamic ArrayNo
📥 Download sample .xlsx — Coming soon
▦ Try in Playground
Dedicated file for this function — safe & lightweight · sample data + live formulas
⬇ Download Sample Workbook
A dedicated .xlsx for =SERIESSUM() with Persian sample data & live formulas — open in Excel and practice.
- Sheet “Sample” — data table + formula in place
- Sheet “Guide” — syntax, arguments & tips from this page
- Instant & secure (token + rate limit)
🧠 🧠 Quiz this function
%d questions — syntax, example & errors — test yourself!
◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
x |
Number | Required | The input value to the power series. |
n |
Number | Required | The initial power to which you want to raise x. |
m |
Number | Required | The step by which to increase n for each term in the series. |
coefficients |
Range/Array | Required | A set of coefficients by which each successive power of x is multiplied. The number of values in coefficients determines the number of terms in the power series. For example, if there are three values in coefficients, then there will be three terms in the power series. |
▣ Examples
تقریب کسینوس Pi/4 رادیان یا ۴۵ درجه (۰٫۷۰۷۱۰۳)
=SERIESSUM(A3,0,2,A4:A7)
💬 Comments & Q&A 0 approved
🔒 Your comment will be published after review.Share your thoughts — visible after admin approval
No comments yet — be the first!