Permutation Calculator by Calculator.iO
Free WordPress Plugin: Quickly calculate permutations (nPr) with our free Permutation Calculator. Find the exact number of ways to arrange r items from a set of n elements. www.calculator.io/permutation-calculator/
★ 5stars
Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/pub-calculator-io/permutation-calculator/archive/refs/heads/master.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
Permutation Calculator Widget for WordPress
Quickly calculate permutations (nPr) with our free Permutation Calculator. Find the exact number of ways to arrange r items from a set of n elements.

Installation
- Download the ZIP file of this repository.
- Upload the /permutation-calculator-master/ folder to the /wp-content/plugins/ directory.
- Activate the Permutation Calculator plugin through the "Plugins" menu in WordPress.
Usage
- Add the shortcode
[calcio_permutation_calculator]to your page, post or sidebar. - Or add the following code:
<?php display_calcio_permutation_calculator(); ?>to your template where you would like the Permutation Calculator to appear.