You are comparing two versions of an item. You can test run either item, and offer to merge one into the other. Merging an item into another effectively replaces the destination item with the source item.

After a merge, the destination item's name, licence and project are retained; everything else is copied from the source item.

Name Factorising a difference of two squares Ida's copy of Expanding a binomial product (difference of two squares, perfect squares)
Test Run Test Run
Author Ben Brawn Ida Landgärds
Last modified 02/06/2016 06:48 13/04/2018 09:50