apparently the questions are much more clear compared to the arnold cambridge 4u textbook and have better explanations. I feel like arnold's 4u textbook puts weird questions in early exercises before you learn the theorems. I honestly don't understand the point of purchasing it per student...
I was wondering if anyone has the "secretive" sydney grammar textbook that they will like to share to the forums? its written by the legend who wrote the cambridge extension 1 textbook and will be greatly appreciated. I heard the textbook lives up to its name and the current cambridge 4u...