Archive for September, 2015

IntMath Newsletter: Sampling, svgPHPGrapher

In this Newsletter:

1. Sampling
2. Resource: svgPHPGrapher
3. Application of hyperbolic decay
4. Math puzzle
5. Math movie: Jim Simons
6. Final thought: Haze

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svgPHPGrapher - a new math plotter

svgPHPGrapher is a new PHP-bassed svg math grapher.
svgPHPGrapher produces clean math graphs with no javascript, and all the processing happens on the server.

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Sampling to create mathematical function graphs

A curve drawn using svgPHPGrapher
When sketching mathematical functions on paper or computers, it's a good idea to have a sense of what the general shape of the curve is before you start. Sampling can lead to erroneous results.

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