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12.9 parsecs

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| | blog.demofox.org

I've been working on getting a better understanding of the Discrete Fourier Transform. I've figured out some things which have really helped my intuition, and made it a lot simpler in my head, so I wanted to write these up for the benefit of other folks, as well as for my future self when I...
8.8 parsecs

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| | www.johndcook.com

The most obvious way to compute the soft maximum can easily fail due to overflow or underflow. The soft maximum of x and y is defined by g(x, y) = log( exp(x) + exp(y) ). The most obvious way to turn the definition above into C code would be double SoftMaximum(double x, double y) {
7.3 parsecs

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| | nickmcd.me


27.7 parsecs

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