rules

Author:
sonom

  • sum of the interior angles of a n-gon

    sum of the interior angles of a n-gon

  • law of cosines (proof)

    law of cosines (proof)

  • pythagorean theorem (proof)

    pythagorean theorem (proof)

  • pythagorean and galileo's law

    pythagorean and galileo's law

  • Garfield's proof for pythagorean theorem

    Garfield's proof for pythagorean theorem

  • double reflection

    double reflection

  • triangle angle-sum theorem

    triangle angle-sum theorem

  • law of sines (proof)

    law of sines (proof)

  • square numbers

    square numbers

  • triangular numbers

    triangular numbers

  • fractional exponents

    fractional exponents

  • russian multiplication

    russian multiplication

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sum of the interior angles of a n-gon

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