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thinking-about-science.com | ||
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fotino.me
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| | | | | In my previous two articles I discussed collision detection and response between rigid bodies. In order to do proper collision response between rotating objects, we needed to calculate the moment of inertia about their center of mass. Here I'm going to describe how to get the moment of inertia for | |
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algorithmsoup.wordpress.com
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| | | | | This is part of a new sequence of posts titled, My favorite example of: $latex {x}&fg=000000$, for different values of $latex {x}&fg=000000$. Today, $latex {x}&fg=000000$ is the pigeonhole principle. The Erdös-Szekeres Theorem: Consider any sequence of $latex {n}&fg=000000$ distinct numbers. There must exist a subsequence $latex {S}&fg=000000$ of $latex {\sqrt{n}}&fg=000000$ numbers such that $latex {S}&fg=000000$... | |
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mkatkov.wordpress.com
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| | | | | Edit 6.6.2016. Premature optimization is a source for errors. The following is completely wrong. Would like to smoke the same thing again. Linear algebra does not work here. We need characterization of quotient space. What I do not understand is why fast methods are working modulo number itself, but not other prime numbers. Suppose we... | |
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liorsinai.github.io
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| | | A series on automatic differentiation in Julia. Part 1 provides an overview and defines explicit chain rules. | ||