1. integral of x^n lnx from 0 to 1

    integral of x^n lnx from 0 to 1

    35
    7
    34
  2. Integral of 1/(x^3-1) from integral of 1/(x^3+1)

    Integral of 1/(x^3-1) from integral of 1/(x^3+1)

    24
    3
    22
  3. Derivatives of trig functions in a nutshell

    Derivatives of trig functions in a nutshell

    27
    7
    12
  4. Linear map fixed point theorem

    Linear map fixed point theorem

    43
    2
    16
  5. Volume of sphere, Cone, Pyramid

    Volume of sphere, Cone, Pyramid

    8
    1
    22
  6. Show e really exists in one page

    Show e really exists in one page

    21
    5
    7
  7. Mathematical induction exercise: 6^n-1 is divisible by 5

    Mathematical induction exercise: 6^n-1 is divisible by 5

    13
    2
    2
  8. SAT math question of the day-functions

    SAT math question of the day-functions

    16
    10
    4
  9. Know your trig functions #precalculus #algebra #trigonometry

    Know your trig functions #precalculus #algebra #trigonometry

    11
    3
    13
  10. Schrodinger equation and Klein Gordan equation continuity equation

    Schrodinger equation and Klein Gordan equation continuity equation

    33
    2
    7
  11. a_{n+2}=5a_{n+1}-6a_{n} Mathematical induction

    a_{n+2}=5a_{n+1}-6a_{n} Mathematical induction

    22
    4
    7
  12. Very funny math question solve x for x^x^n=n

    Very funny math question solve x for x^x^n=n

    24
    3
  13. Integral of 1/(1+x^2)^2 (substitution)

    Integral of 1/(1+x^2)^2 (substitution)

    12
    3
    4
  14. How to put 20 equilateral triangles on sphere

    How to put 20 equilateral triangles on sphere

    25
    4
    17
  15. There exist distinct integers x,y,z for which, x^2+y^2+z^2=14^n

    There exist distinct integers x,y,z for which, x^2+y^2+z^2=14^n

    21
    4
    1
  16. Plot Mcdonald Shape by function

    Plot Mcdonald Shape by function

    19
    5
  17. Trigonometric/trig graphs

    Trigonometric/trig graphs

    4
    1
    4