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&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/a2c04391-f59b-4d46-851a-19cec3429da4
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/2b84a315-dfb5-4f99-8d42-db3de8c6f667
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/c4e0eef9-a08a-42af-a7a9-111cc002f07a
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/621a4738-8886-49ff-82f5-e9d2c5043db4
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/26055825-e2f4-4297-8df6-182b9efa0d13
Dynamically reflecting image from webcam: parflip[arg_Image]:= ImageRotate[Image@Transpose@ImageData@arg,-Pi/2] twinsho[size_]:= Dynamic@Show[ImageAssemble@{{parflip@CurrentImage[],CurrentImage[]}},ImageSize->size] ...
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I became a "convert" to Mathematica way back in 1992, but have not used it much recently. At one time I could begin to grasp the overall scope of Mathematica by invoking Names[ ], which gives a large list of all the recognized strings. In...
My purpose here is to show a curious (to me at least) result that followed from browsing through the wealth of astronomical data that is available to anyone who has access to Mathematica. The naked eye stars seem like a good place for a beginner...
Today is Pi day, and indeed a typical way to impress people with the power of Mathematica is to display Pi to an obscene number of decimal places. It is the purpose of this note, however, to exhibit a more refined display of power in which...