IMSUB in WPS on Windows FAQ

Last updated:July 20, 2026

Common IMSUB questions usually focus on formula entry, argument completion, and result checking; this FAQ includes 3 common questions and a 3-term glossary.

FAQ

What should I do if IMSUB shows an error after I enter it?

  1. Check whether the formula starts with =.
  2. Check whether the parentheses are paired correctly and the arguments are separated properly.
  3. Review the syntax guidance shown after typing IMSUB( and correct the arguments.

How can I view help for the IMSUB function?

  1. Select any editable cell.
  2. Type =IMSUB(.
  3. Review the syntax guidance that appears on screen for argument details and examples.

Why is the IMSUB result-not-correct?

  1. Check whether the referenced cells contain valid values for calculation.
  2. Check for text-formatted numbers or circular references.
  3. After changing source data, press F9 to recalculate manually and review the result again.

Glossary

TermDefinition
IMSUBA function used to subtract one complex number from another.
Syntax guidanceThe on-screen parameter hint that appears while you enter a function.
Cross-sheet referenceA way to use cell content from another worksheet in the current formula.