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polyfree.wordpress.com | ||
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mikespivey.wordpress.com
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| | | | | Equations of the form $latex x^3 = y^2 + k$ are called Mordell equations. In this post we're going to prove that the equation $latex x^3 = y^2 -7$ has no integer solutions, using (with one exception) nothing more complicated than congruences. Theorem: There are no integer solutions to the equation $latex x^3 = y^2... | |
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screammonkey.wordpress.com
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| | | | | Everyone talking about it, wether or not you should be capping you VP every week so you can get better gear so you can get even moar loot!!! I was so ready for this when Firelandswent live, max VP every weekand do the dailies and zomg get gear asap! Heck, if anyone needs gear its... | |
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mathematicaloddsandends.wordpress.com
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| | | | | I recently came across this theorem on John Cook's blog that I wanted to keep for myself for future reference: Theorem. Let $latex f$ be a function so that $latex f^{(n+1)}$ is continuous on $latex [a,b]$ and satisfies $latex |f^{(n+1)}(x)| \leq M$. Let $latex p$ be a polynomial of degree $latex \leq n$ that interpolates... | |
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rapuran.wordpress.com
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