# memorize

1. ### Easy Way to Memorize Unit Circle

What is the best way to memorize the unit circle?
2. ### Trigonometry to Memorize, and Trigonometry to Derive

I have attached a pdf document containing the vast majority of trigonometry I have needed to know on a working basis. The first page consists of trigonometry I think everyone should have memorized. I have never needed to have anything more than the first sheet memorized for any application. The...
3. ### Do I need to memorize certain integration facts?

Hi, I am currently learning integration. I encountered an integration question in the top left of the attached image, ya solution provided. My teacher said that I needed to memorise all 3 formulas at the bottom right of image to solve the question and similar questions in future. Are...
4. ### Professor says no calculator, got to memorize certain graphs?

Professor says no calculator, only for homework. But I'm wondering, for graphs like y = lnx when finding limits would it be safe to say that I am expected to know what the graph looks like?
5. ### How important is it to memorize function values of basic angles?

So, I'm pretty far in the semester ( actually was three weeks ahead of class and took all that time studying for my midterm ) and have come to a point in my book where it's assuming I've memorized function values for 30, 45, 60, and 90 degree angles as well as the measure of those angles in...
6. ### what taylor series tables should I memorize?

Hi, all. In this recent post, TwistedOne151 was able to easily deduce that: \frac{x^n}{1+x}=\sum_{k=0}^{\infty}(-1)^kx^{n+k} ...based on his knowledge that: \frac{1}{1+x}=\sum_{k=0}^{\infty}(-x)^k So, apparently I should know at least that series--but what others should I learn...