ACOSH in WPS on Windows FAQ

Last updated:July 17, 2026

When using ACOSH, the most common issues fall into 3 areas: formula errors, syntax guidance, and unexpected results; this FAQ includes 3 common questions.

FAQ

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

  1. Check whether the formula starts with =.
  2. Check whether the parentheses are paired correctly and whether separators are correct.
  3. Confirm that the parameter type and count meet the function requirements.
  4. Confirm that the input value is a valid number greater than or equal to 1.

How can I view the ACOSH function guidance?

  1. Select any editable cell.
  2. Type =ACOSH(.
  3. Review the syntax hint and parameter guidance that appears.
  4. Complete the formula based on the hint.

What should I do if the ACOSH result is not correct?

  1. Check whether the referenced cell is numeric rather than text formatted as a number.
  2. Check whether there is a circular reference or an incorrect nested relationship.
  3. Change the source data and see whether the result updates automatically.
  4. If needed, trigger recalculation manually and check the result again.

Glossary

TermDefinition
ACOSHAn inverse hyperbolic cosine function that returns the inverse hyperbolic cosine of a specified number.
Cross-worksheet referenceA way to reference data from a cell on another worksheet inside the current formula.
Nested calculationA calculation method that places one function or expression inside another formula.