COSH in WPS on Windows FAQ

Last updated:July 17, 2026

This FAQ covers 3 common questions about formula errors, syntax guidance, and result checking, followed by a short glossary.

FAQ

What should I do if the COSH function shows an error?

  1. Check whether the formula starts with =.
  2. Check whether the parentheses are paired correctly and whether separators are correct.
  3. Confirm that the argument type and quantity match the function requirements.
  4. Review the syntax prompt and submit the formula again.

How can I view guidance for the COSH function?

  1. Select any editable cell.
  2. Type =COSH(.
  3. Review the syntax prompt and example information shown during editing.
  4. Complete the formula by following the prompt.

Why is the COSH result not correct?

  1. Check whether the referenced cells contain numeric values that can be calculated.
  2. Check for text-formatted numbers, incorrect references, or circular references.
  3. Confirm that other functions and parentheses in a nested formula are correct.
  4. Change the arguments and review whether the result updates.

Glossary

TermDefinition
COSHA hyperbolic cosine function that returns the hyperbolic cosine of a specified value.
Syntax promptOn-screen guidance shown while entering a function, including argument format or examples.
Nested calculationA calculation structure that uses another function or expression inside the current formula.