Tag Archives: Paul Nahin

Understanding D’Alembert’s wave equation

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Average round trip time when wind is blowing

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Dirichlet’s discontinuous Integral

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Cauchy Schwarz Inequality (Integrals)

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How to use Euler’s formula to find the integral of (sin x)^2n over 0 to pi

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When matrix behaves as a complex number

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Why Harmonic Series Diverge ?

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Dr. Euler’s Fabulous Formula

Preface: That this is a sequel to his book “Imaginary Tales” and the kind of feedback he received. Two things he addressed about the value of using computer to verify the solution and the feedback on notation. Verifying solution he … Continue reading

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Regiomontanus Problem Solution using AM GM Inequality

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Gabriel’s Horn (Finite Volume, Infinite Surface Area)

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