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| Excellent extension of FindRoot! Would be nice to have FindRoots on the Wolfram Function Repository so we can all use it without having to copy the code. |
| Using the new Wolfram Compiler Geometric capabilities of the Wolfram Language |
| Richard Sheaff asked me to correct the following about the image at the top of my original post: *"..the image is from my personal website, which is unrelated to The Ephemera society of America"* |
| You are using the same "t" inside ParametricPlot and as the animation variable. Use "t" inside ParametricPlot and e.g. "s" to animate. (x, y and z are of no use). Try this code: Animate[ParametricPlot3D[{Sin[t + s], Cos[t + s], t}, {t, 0, 5... |
| It started in [India(left)][1] and was adapted in [Iceland (mid)][2]. Now you can see it as experiments in several villages in Holland and [Belgium(right)][3]. They are called 3D crosswalks and are part of a new trend in traffic safety called... |
| Perspective anamorphosis is when you need a specific viewpoint to observe an image correctly and any other viewpoint will give a deformed image. Inspired by [Ewan Gedge's Inspiration on Pinterest][1], (left) I made a project of creating 3D... |
| Am I wrong to expect **FunctionCompile** to be faster than **Compile**? What can be done to increase the speed of this function? With the arrival of version 12.0, I dug up an old function I have been trying to speed up for years. The function... |
| ![intro][1] Catoptric or mirror anamorphoses are deformed images that can only be seen undeformed with the help of a mirror. Here, we experiment with a conical mirror surrounded by a vertical cylindrical surface. We want to compute points of a... |
| ![complete setup][7] Catoptric or mirror anamorphoses are deformed images that can only be seen undeformed with the help of a mirror. Here, we experiment with a convex spherical mirror surrounded by a vertical cylindrical surface. We want to... |
| Thanks Frederick for your interest and nice compliment! Here is an article that might interest you (unfortunately in French but with a lot of drawings, code and formulas...) "I[mages dans un miroir sphérique][1]" by Henri Bouasse He treats about... |