1. Linear map fixed point theorem

    Linear map fixed point theorem

    43
    2
    17
  2. Polynomial over a commutative ring

    Polynomial over a commutative ring

    23
    3
    7
  3. Polynomial ring over rationals

    Polynomial ring over rationals

    21
    4
    5
  4. Schrodinger equation and Klein Gordan equation continuity equation

    Schrodinger equation and Klein Gordan equation continuity equation

    33
    2
    7
  5. Special quartic equation and cos72

    Special quartic equation and cos72

    34
    4
    12
  6. More easy mathematical induction exercise

    More easy mathematical induction exercise

    28
    3
    4
  7. Construction in categories: product/coproduct, equalizer/coequalizer, Pushout/pullbacks

    Construction in categories: product/coproduct, equalizer/coequalizer, Pushout/pullbacks

    35
    4
    14
  8. Gaussian integer and Fermat theorem

    Gaussian integer and Fermat theorem

    34
    6
    12
  9. the field of quotients of an integral domain

    the field of quotients of an integral domain

    35
    6
    25
  10. a_{n+2}=5a_{n+1}-6a_{n} Mathematical induction

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

    22
    4
    7
  11. How to put 20 equilateral triangles on sphere

    How to put 20 equilateral triangles on sphere

    25
    4
    17
  12. Counting formula in Group theory

    Counting formula in Group theory

    35
    7
    15
  13. Homomorphism of ring and ideal, quotient ring

    Homomorphism of ring and ideal, quotient ring

    20
    3
    7