Board Thread:Fun and Games/@comment-28097343-20170310045128/@comment-31096134-20170317012006

Sometimes in maths, if we do not use the same formula as the teacher but your answer is right, the question will be wrong. Since I forget things easily, when the exam papers came out and saw the answer but I am like "I remember I saw this answer before! Wait what the answer again?", trying my best to remember in depression....