Hello @venon,

Trust you are good.I really enjoyed reading your post.Pupils sometimes have a dislike for new pupils:that will account to why you were accused of the foul smell that came up.The sweetest part of it is that you paid them back in their own coin.The spanking you gave the for solving the math problem serves them right.

I used that book Set,Logic and Linear Algebra during my 100 level.It is a good for learning and practicing Venn diagram and other Algebraic problems.