Combinations Calculator calculates the number of ways of selecting r outcomes from n possibilities when the order of the items chosen in the subset does not matter.
- Download the ZIP file of this repository.
- Upload the /combinations-calculator-master/ folder to the /wp-content/plugins/ directory.
- Activate the Combinations Calculator plugin through the "Plugins" menu in WordPress.
- Add the shortcode
[ci_combinations_calculator]
to your page, post or sidebar. - Or add the following code:
<?php display_ci_combinations_calculator(); ?>
to your template where you would like the Combinations Calculator to appear.