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Duncan Pettengill
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In most standard complex analysis notebooks, you will see diagrams illustrating how a particular section of the complex plane is mapped to another by a function. A number of examples are given at ...
![A mandrill-pepper hybrid][1] Recently, I was asked to assist somebody with graphing the Fourier transform of an image. The resulting images were neat, and the work reminded me of a really fun application of Fourier transforms: [Hybrid Images][2]...
[**Open in Cloud**][1] | **Download to Desktop via Attachments Below** ![enter image description here][2] ## The Traditional Ulam Spiral ## Although there are some [very elegant methods][3] of displaying the Ulam spiral in Mathematica, I...