BangBang

Math & Science

Permutations and Combinations

Count ordered or unordered selections, with or without repetition.

View on the App Store

Coming to the App Store. Download will be available after release.

What you can do

Count ordered or unordered selections, with or without repetition. This helps you solve probability problems or determine how many ways you can arrange a group of items.

How to use it

  1. Open the Permutations and Combinations tool.
  2. Select the type of calculation (ordered or unordered).
  3. Enter the total number of items and the number to select.

Designed around this task

Permutations and Combinations opens in its own focused workspace. Find it through search or the tool catalog, then add it to favorites for repeat tasks. Light and dark appearance follow your app preference.