john mangual
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 1d revised Prove that $\mathcal{O}_3$ and $\mathcal{O}_7$ are euclidean domains erroneous figure replaced Apr14 revised What is $\left[\frac{1}{2}(p-1)\right]! \;(\text{mod } p)$ for $p = 4k+1$? added 218 characters in body Apr14 revised What is $\left[\frac{1}{2}(p-1)\right]! \;(\text{mod } p)$ for $p = 4k+1$? deleted 26 characters in body; edited title Apr8 revised How to prove Chebyshev's result: $\sum_{p\leq n} \frac{\log p}{p} \sim\log n$ as $n\to\infty$? defective link Apr7 revised Fundamental unit in the ring of integers $\mathbb Z[\frac{1+\sqrt{141}}{2}]$ added 827 characters in body Mar23 revised Extending a Chebyshev-polynomial determinant identity after a long time I decided my previous solution was wrong. Mar23 revised Extending a Chebyshev-polynomial determinant identity added 482 characters in body Mar23 revised Extending a Chebyshev-polynomial determinant identity added 482 characters in body Mar18 revised Is $\sum_{k=1}^{m-1}\frac{1}{\sin^2\frac{k\pi}{m}}=\frac{m^2-1}{3}$ true for $m\in\mathbb N$? deleted 205 characters in body Mar12 revised Geometric interpretation for sum of fourth powers added 440 characters in body Mar12 revised continued fraction of the roots of $x^2 - \frac{53793390359}{1088391168}x + \frac{823543}{12230590464} = 0$ added 616 characters in body Mar5 revised Huzita Axiom 6 - Computing the Origami Trisection of an Angle added 342 characters in body; edited tags; edited title Feb28 revised Efficiently producing certain kinds of examples of the application of Euclid's algorithm added 532 characters in body Feb28 revised Efficiently producing certain kinds of examples of the application of Euclid's algorithm added 148 characters in body Feb28 revised Efficiently producing certain kinds of examples of the application of Euclid's algorithm added 403 characters in body Feb27 revised Identity with nested sum taken over divisors of $\gcd$'s added 1379 characters in body Feb27 revised Identity with nested sum taken over divisors of $\gcd$'s added 1379 characters in body Feb15 revised Finding a value from 5 systems of equations of 5 variables(CHMMC 2014) fixed +/- errors and fixed variable names Feb8 revised Minimal circle containing set of points added 501 characters in body Feb8 revised Minimal circle containing set of points found an important graphic