Principle of Well-Ordering

Well we are 3/4 weeks into CSC236, and we have already had 2 problem sets and the assignment due date is due soon.So far, i have been keeping up with the work by doing over the material the same day it was covered in class, contrary to what i used to do in 1st/2nd year(which contributed to sub-par grades).Coming back to new material being covered, we have learnt a new principle of sets known as the Well-Ordering Principle which states that any non-empty set has a smallest element,and have used in several examples such as a round-robin domino tournament.So all in all, things are still smooth sailing at this point, let's hope for more of the same:)