Pure maths 2&3 resources
For some context I just started chapter 2 in my textbook so I can’t really speak for the later chapters.
Anyway, I have noticed that the textbook kinda of sucks. Like I don’t mean that it’s bad or anything but half the time they just strip away the deeper mathematical concepts and stuff and just give us with a step by step shortcut that works well for a specific situation but is inefficient everywhere else.
Now obviously they shouldn’t go too deep into the math, but the level of simplifying that they do is too far. And it’s not like the shortcuts are all the good either. For example, in chapter one they teach modulus functions and and give a set of steps to find the answers but that introduces fake answers and need to be double checked and that is fine but they don’t explain why there are fake values.
Now I understand that these textbooks are made for a massive audience so they have to do this, and that’s fine. Except that they don’t even tell us what concepts the shortcuts were derived from, like just a little note in the corner would be enough.
I feel like I’m wasting so much time every page wondering, is this the shortcut or an actual concept.
Does anyone have a list for each chapter of everything they derived and from what or maybe a book that aligns Cambridge syllabus and gives mathematical depth.
Any help would be great.
Thanks!