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=IMCOT()
Returns the cotangent of a complex number in x+yi or x+yj text format.
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2021Excel 2021 for MacExcel 2019Excel 2019 for MacExcel 2016
=IMCOT(inumber)
Hover argument names in the table for details.
Output typeNumber/Text
Popularity45 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
inumber |
Text | Required | A complex number for which you want the cotangent. |
▣ Examples
Returns the cotangent of a complex number, 4+3i.
=IMCOT("4+3i")
Result:
0.00490118239430447-0.999266927805902i
§ Remarks
- Use COMPLEX to convert real and imaginary coefficients into a complex number.
- If inumber is a value that is not in the x+yi or x+yj text format, IMCOT returns the #NUM! error value.
- If inumber is a logical value, IMCOT returns the #VALUE! error value.
✦ Tips
- Use COMPLEX to convert real and imaginary coefficients into a complex number.
⚠ Common Errors
#NUM!
If inumber is a value that is not in the x+yi or x+yj text format, IMCOT returns the #NUM! error value.
Fix: عدد مختلط را با قالب صحیح مانند "4+3i" وارد کنید.
#VALUE!
If inumber is a logical value, IMCOT returns the #VALUE! error value.
Fix: a+bi
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