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Shenghui Yang

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Solve an OTIS AIME 24' problem with tree traversal ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=nti.gif&userId=23928 [2]: https://www.wolframcloud.com/obj/d32c37dc-1015-4dab-abed-4af863cf95e3 AUTHOR: Shenghui Yang 782VIEWS 1REPLIES 3 months ago
Six seeds problem, Markov and Sierpiński ![mc][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=mc.png&userId=23928 [2]: https://www.wolframcloud.com/obj/6192f139-e186-4d33-9c72-cae0a4f03b27 AUTHOR: Shenghui Yang 2980VIEWS 1REPLIES 7 months ago
Companion to "A Finite Game of Infinite Rounds": simulation of drawing balls from an urn ![disoncomplex][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=vis.png&userId=23928 [2]: https://www.wolframcloud.com/obj/89c2c73e-f758-46c6-8cc0-1c7bc87f56e1 AUTHOR: Shenghui Yang 1847VIEWS 2REPLIES 9 months ago
Visualization speed up for Poincare section of a Hamiltonian ![poincare][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=9744ph.png&userId=23928 [2]: https://www.wolframcloud.com/obj/70222b5c-943a-462a-a8c2-d157736fd02c AUTHOR: Shenghui Yang 2200VIEWS 1REPLIES 11 months ago
Find a pair of subsequences of equal sum from two lists ![sum][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=subsum.png&userId=23928 [2]: https://www.wolframcloud.com/obj/5777e2ac-668a-4582-80c7-297e0e060424 AUTHOR: Shenghui Yang 2293VIEWS 1REPLIES 1 year ago
[R&D] Wolfram R&D LIVE: The Art of Problem Solving in WL '23 MODERATOR NOTE: This is the notebook used in the livestream "Problem Solving" on Wednesday, May 24 -- a part of Wolfram R&D livestream series announced and scheduled here: https://wolfr.am/RDlive. Subscribe to [@WolframRD*]... AUTHOR: Shenghui Yang 3012VIEWS 1REPLIES 1 year ago
The managers of round table puzzle ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=roundtable.png&userId=23928 [2]: https://www.wolframcloud.com/obj/4eee3827-f7e4-4728-9d6e-e60146af17ad AUTHOR: Shenghui Yang 2647VIEWS 1REPLIES 1 year ago
Visualization of a complex number problem with extreme values ![deco][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=2023-05-08_12-53-58.gif&userId=23928 [2]: https://www.wolframcloud.com/obj/9e773a8d-2d8d-41c9-9c0f-a4078ad224e2 AUTHOR: Shenghui Yang 2276VIEWS 1REPLIES 1 year ago
New trigonometric proof of Pythagorean theorem via law of sines ![change_a][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=2023-04-11_12-02-53.gif&userId=23928 [2]: https://www.wolframcloud.com/obj/22e034a9-9af9-4d06-bff1-b2a092e7a6f9 AUTHOR: Shenghui Yang 5870VIEWS 2REPLIES 1 year ago
Find exact circular enclosure of lattice points in PROMYS 2023 ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=2023-03-31_22-03-34.gif&userId=23928 [2]:... AUTHOR: Shenghui Yang 3960VIEWS 2REPLIES 1 year ago

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