COSH in WPS on Windows FAQ

Last updated:July 20, 2026

This FAQ covers 3 common question types about COSH, including input errors, incorrect results, and recalculation checks, plus a short glossary.

FAQ

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

  1. Check whether the formula starts with =.
  2. Make sure the parentheses are paired correctly and the argument format is valid.
  3. Review the syntax prompt and correct the argument type or count if needed.

How can I view the input guidance for the COSH function?

  1. Select any cell and type =COSH(.
  2. Look at the syntax prompt that appears during formula entry.
  3. Follow the prompt to complete the argument input.

Why is the COSH result incorrect?

  1. Check whether the referenced cells contain numeric values instead of text-formatted numbers.
  2. Check for circular references or incorrect cross-worksheet references.
  3. After correcting the data, press F9 to recalculate and review the result again.

Glossary

TermDefinition
COSHA spreadsheet function that returns the hyperbolic cosine of a specified value.
Syntax promptThe on-screen function hint that shows argument guidance and input format while you type.
Nested formulaA formula structure that uses another function or expression inside the current formula.