Slightly advanced version of https://scratch.mit.edu/projects/444201072/ Insted of a quizboard type algorithm, this algorithm can sort of calculate the set operations. SYNTAX: It can calculate and display (A) NOT (B) NOT (A, B) OR (A, B) AND ((A, B) OR) NOT ((A, B) AND) NOT etc. The Engine portion contains the main codes.
Code by myself. I took about 24 hrs of work to code it out :( A bit longer ain't?