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  1. SAT math question of the day-functions

    SAT math question of the day-functions

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  2. memorize these Square roots

    memorize these Square roots

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  3. Math trick you’ll never need! haha

    Math trick you’ll never need! haha

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  4. Important trig graphs you NEED to know

    Important trig graphs you NEED to know

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  5. Difference of squares tricky math question

    Difference of squares tricky math question

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  6. Decimal fraction simplification

    Decimal fraction simplification

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  7. SAT exponent math question

    SAT exponent math question

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  8. The existence proof of eigenvectors and eigenvalues

    The existence proof of eigenvectors and eigenvalues

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  9. 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)

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  10. Integral of x^4+1 step by step

    Integral of x^4+1 step by step

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

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

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

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

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  14. Simple Group of order 60 must be A5

    Simple Group of order 60 must be A5

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  16. Can you solve the following integral? integral of 1/(1+x^phi)^phi from 0 to infty

    Can you solve the following integral? integral of 1/(1+x^phi)^phi from 0 to infty

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  17. Nested radical 2: Nested radical of Ramanujan

    Nested radical 2: Nested radical of Ramanujan

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  18. Complex contour: Integral of ln(x)/(x^2+1) and ln(x)^2/(x^2+1)

    Complex contour: Integral of ln(x)/(x^2+1) and ln(x)^2/(x^2+1)

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  19. Two ways: Integral of 1/(x^2+1)^2 from 0 to infinity

    Two ways: Integral of 1/(x^2+1)^2 from 0 to infinity

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  20. Nested radical1: Nested radical of Ramanujan

    Nested radical1: Nested radical of Ramanujan

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  22. Prove Method of infinite Descent : square 2 is irrational

    Prove Method of infinite Descent : square 2 is irrational

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  23. Cantor's intersection theorem Prove

    Cantor's intersection theorem Prove

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  24. Prove Method of infinite Descent : no nontrivial solutions x^2+y^2=3z^2

    Prove Method of infinite Descent : no nontrivial solutions x^2+y^2=3z^2

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  25. Prove Method of infinite Descent (Vieta's jumping) : (4a^2-1)^2/(4ab-1) is integer, then a=b

    Prove Method of infinite Descent (Vieta's jumping) : (4a^2-1)^2/(4ab-1) is integer, then a=b

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