Tag Archives: Chebyshev

Book Review: Essays on Numbers and Figures by V.V. Prsolov

Posted on June 23, 2023 by Sumant Sumant

This is a fun book containing 20 essays on various topics that author finds interesting.

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IB HL Paper 3 Practice 2

Posted on May 11, 2022 by Sumant Sumant
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Chebyshev Polynomials

Posted on July 28, 2017 by Sumant Sumant

Chebyshev polynomials are used in differential equations and here is a quick tutorial about their properties.

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Chebyshev Polynomials

Posted on February 2, 2015 by Sumant Sumant

Chebychev Polynomials find wide application. They can be described recursively as ,  and . So if we plug   Here is a nice paper by Arthur Benjamin on Chebyshev’s Polynomial

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Bertrand’s Postulate

Posted on January 2, 2015 by Sumant Sumant

For every  there exists a prime between and i.e . This was first proved by Chebyshev.

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