memorize

  1. nycmath

    Easy Way to Memorize Unit Circle

    What is the best way to memorize the unit circle?
  2. A

    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. N

    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. BugzLooney

    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. W

    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. H

    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...