SLOG Post 4 - Formal Big-Oh

This week they formally introduced the Big-Oh to us and we did some proofs about O(n^2). I have written before that doing proofs is not one of my strengths but I will try everything I can to understand the concept of the big-oh. Once I have interest in something it captivates my thoughts until I understand it completely. It is like - "You need to know the answer (or in this case, how to work around the big-oh to do proofs)". I have a feeling I did average on the midterm but luckily the assignment 2 questions  helped when it came to do proofs for the mid term. Guess I will need to keep working on my proofs. Intriguing but certainly hard.