SECH
SECH helps you return the hyperbolic secant of a number in WPS Sheets. It provides the tools you need to enter the function correctly, review its syntax, and troubleshoot calculation issues, making your work more efficient and helping you accomplish tasks with ease. With SECH, you can insert the function through the function dialog, type =SECH(...) directly in a cell or the formula bar, view the syntax SECH(number), and open detailed help for the function. You can also apply the formula across multiple cells by filling or copying and pasting, while checking relative and absolute references as needed. Whether you're entering formulas, validating parameters, fixing #VALUE! errors caused by text or spaces, or checking unexpected results with formula evaluation, SECH helps you stay productive and complete tasks efficiently across different devices and work environments. Choose the documentation below that best matches your needs to learn more.