The Microsoft Excel program includes a variety of mathematical formulas that you can apply to any cell in a spreadsheet. If your business uses an Excel file to track sales information, you can use the ...

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A number theorist with programming prowess has found a solution to 33 = x³ + y³ + z³, a much-studied equation that went unsolved for 64 years. Now, Andrew Booker, a mathematician at the University of ...

Summary The paper is about the calculation of the nonlinear harmonic series \documentclass{article} \pagestyle{empty}\begin{document} $\sum{\infty}{n = 1}H_n/n \cdot H_{n + k}/(n + k)$ \end{document} ...