Tag Archives: Dunham

Divergence of Harmonic Series (Pietro Mengoli’s argument)

Posted on August 17, 2022 by Sumant Sumant
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Beyond Basel Series (Even and Odd terms)

Posted on August 16, 2022 by Sumant Sumant
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Sum of reciprocals of triangular numbers

Posted on August 12, 2022 by Sumant Sumant
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Quadrature of a rectangle

Posted on August 11, 2022 by Sumant Sumant
Posted in Geometry, Proof, Proof by Contradiction | Tagged | Leave a comment

Depressed cubic equation: An important step to solve any cubic equation.

Posted on August 5, 2022 by Sumant Sumant

The equation missing the term is a depressed cubic equation. . Using one can get . All one needs after that is to eliminate and

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The Mathematical Universe by William Dunham

Posted on July 7, 2022 by Sumant Sumant

A classic by William Dunham. Arithmetic Bernoulli Trials Circle Differential Calculus Euler Fermat

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Journey through genius by William Dunham

Posted on July 4, 2022 by Sumant Sumant

Quadrature of a rectangle Quadrature of triangle Proof of Heron’s formula Depressed Cubic equation History of cubic equation solution Full solution of Cubic Oresme’s divergence of harmonic series Mengoli’s argument on divergence of harmonic series Basel Series Wallis’s formula Beyond … Continue reading →

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