Add simplifying rational expression 1
Allow denominator to be greater degree than numerator
Improve hints when denominator is 1
Another fix for when the denominator is 1
Dividing polynomials by binomials exercise
Dividing polynomials by binomials 2
Dividing polynomials by binomials 3
Fix alternative answer regex
Additional exercise type for dividing polynomials 3
Add difference of sqaure question type
Simplify code for displaying x raised to a power
Simplifying rational expressions 1 and 2
Add function to generate regex
Reduced number of hints
Improve hints
Improve hints
delete some exercises
Remove adding and subtracting with like denomiators
Remove expression fractions
Remove more exercises