How to Use the LN Function in WPS on Windows

Last updated:July 13, 2026

Use the LN function with 3 how-to topics, including 3 free topics and 0 membership-related topics; start from the How-to Index and follow the steps for each task.

How-to Index

How-to Guide

1. Insert the LN function from the Insert Function dialog

Entry point: Formulas tab → Insert Function

  1. Select the cell where you want to enter the formula.
  2. Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
  3. Search for LN in the Insert Function dialog box.
  4. Select the function and click OK.
  5. Enter the required parameter in the Function Arguments dialog box.
  6. Click OK to finish inserting the function.

Success Criteria

  • Interface result: The target cell shows the LN function result.
  • What you can do next: You can continue editing parameters, copying the formula, or filling it down.

Tips While Using

  • Common mistake: A misspelled function name can make LN harder to find in the search box.
  • Environment note: The parameter should be a value that can be used in calculation.

2. Type the LN formula directly in a cell

Entry point: Cell → Formula bar

  1. Select the cell where you want to enter the formula.
  2. Type =LN(...) directly in the cell or in the formula bar.
  3. Press Enter to confirm.
  4. If you want to review the syntax prompt, type =LN( and press F1.

Success Criteria

  • Interface result: The cell displays the LN calculation result.
  • What you can do next: You can drag the fill handle to apply the formula to other cells.

Tips While Using

  • Common mistake: Missing the equal sign, parentheses, or parameter can prevent the formula from calculating correctly.
  • Environment note: The input value should meet the calculation requirements of the LN function.

3. Check LN syntax and parameter details

Entry point: Formulas tab → Insert Function

  1. Click Insert Function on the Formulas tab.
  2. Type LN in the search box.
  3. Select the function and review the syntax LN(number).
  4. Click the help link for more details if it is available in the dialog.

Success Criteria

  • Interface result: You can see the LN function name, syntax, and parameter details.
  • What you can do next: You can return to the worksheet and continue inserting or editing formulas.

Tips While Using

  • Common mistake: If the wrong function is selected first, the displayed syntax may not match LN.
  • Environment note: Opening online help requires a network connection.