Common questions about the SECH function usually involve errors, unexpected results, and filling formulas across multiple cells; this FAQ includes 3 common questions and a glossary.
FAQ
Why does the SECH function show #VALUE! after I enter it?
- Check whether the parameter is a numeric value that can be calculated.
- Make sure the parameter does not include extra spaces, text characters, or incorrect references.
- If the data comes from another location, clean the content and enter the formula again.
Why is the SECH result different from what I expected?
- Check whether the referenced cell or parameter value is correct.
- Make sure the cell content is stored as a number instead of text.
- If needed, review the formula inputs step by step.
How to use the SECH function in WPS on Windows across multiple cells?
- Enter the correct SECH formula in the first target cell.
- Select that cell, then drag the fill handle across the target range, or copy and paste the formula.
- If the formula includes references, check whether relative and absolute references are set as intended.
Glossary
| Term | Definition |
|---|---|
| SECH | A math function that returns the hyperbolic secant of a value. |
| Function argument | The input used by a function during calculation. In this function, the argument is number. |
| Formula bar | The input area above the worksheet that lets you view and edit cell formulas. |