1. Probability solution: A Total of n balls, number of 1 through n...

    Probability solution: A Total of n balls, number of 1 through n...

    40
    5
    17
  2. index 2 subgroup must be a normal subgroup

    index 2 subgroup must be a normal subgroup

    33
    4
    4
  3. Mathematical induction divide exercise

    Mathematical induction divide exercise

    38
    4
    4
  4. Prove normal matrix is unitary diagonalizable

    Prove normal matrix is unitary diagonalizable

    37
    4
    8
  5. sin(x+y)sin(x-y)=(sinx+siny)(sinx-siny)

    sin(x+y)sin(x-y)=(sinx+siny)(sinx-siny)

    52
    6
    4
  6. Inverse Trig Functions, Differentiation - AP Calculus AB/BC

    Inverse Trig Functions, Differentiation - AP Calculus AB/BC

    49
  7. Trigonometry 06 - Meaning of sin, cos, tan, sec, cosec, cot

    Trigonometry 06 - Meaning of sin, cos, tan, sec, cosec, cot

    109
    39
    90
  8. The existence proof of eigenvectors and eigenvalues

    The existence proof of eigenvectors and eigenvalues

    9
    2
    3
  9. Integral of 1/(1+x^2)^2 (substitution)

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

    12
    3
    1
  10. Very funny math question solve x for x^x^n=n

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

    24
    3
  11. Simple Group of order 60 must be A5

    Simple Group of order 60 must be A5

    34
    5
  12. Nested radical 2: Nested radical of Ramanujan

    Nested radical 2: Nested radical of Ramanujan

    26
    8
    1
  13. Nested radical1: Nested radical of Ramanujan

    Nested radical1: Nested radical of Ramanujan

    30
    4
    2
  14. Prove Method of infinite Descent : square 2 is irrational

    Prove Method of infinite Descent : square 2 is irrational

    16
    4
    2