I would like to include the following on a test.
x^2 - 2x + 1
The answer is (x-1)(x-1) or (x-1)^2. However, if a student enters (x - 1)(x - 1) it is marked wrong in Canvas. Notice, the only difference is the inclusion of additional spaces in the student answer. Does anyone use an add-on math editor that removes additional spaces?