Taking the diagnostic, I just got the question "What is the opposite of -2?" Is it +2? Is it -½?
Edit: I restarted, selecting just Abstract Algebra as my diagnostic topic, and was shocked to get this question again! In Abstract Algebra! So far none of the questions in Abstract Algebra have anything to do with Abstract Algebra …
Edit: I restarted, selecting just Abstract Algebra as my diagnostic topic, and was shocked to get this question again! In Abstract Algebra! So far none of the questions in Abstract Algebra have anything to do with Abstract Algebra …