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| ![Hausdorff moment problem: part 2, numeric stability][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Main23062025.bmp&userId=20103 [2]:... |
| &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/3c8b4f2d-7e7c-4573-b78e-40fa37380059 |
| ![Trajectories of graph eigenvalues][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Main12012025.png&userId=20103 [2]:... |
| It appears like there's a tiny but non-zero difference between the two. P1 and P2 formulas in https://math.stackexchange.com/a/5017119/998 Verification: &[Wolfram Notebook][1] [1]:... |
| Terry Tao give formulas that formalize the "repelling" and "attractive" behavior of eigenvalues here - https://terrytao.wordpress.com/2008/10/28/when-are-eigenvalues-stable/ |
| This benchmark is great: https://www.wolfram.com/llm-benchmarking-project/ Creating more competition there will push AI companies to focus on Wolfram language. All popular benchmarks have been overfitted which means that they give a biased... |
| Mariusz Iwaniuk was quite helpful in finding techniques that often succeed. I'm using this post as a discussion placeholder, aiming to post lessons as a compressed version here when it's ready ... |
| Running official notebook from https://resources.wolframcloud.com/FunctionRepository/resources/SuiteSparseMatrix/ fails on `ssm = ResourceFunction["SuiteSparseMatrix"]["ash85"]` with the following error ![enter image description here][1] It... |
| (crossposted from mathematica.SE [post](https://mathematica.stackexchange.com/questions/301016/visualizing-diagrams-needed-to-compute-operatornametra3-at3)) I'm looking for help getting Mathematica code to construct diagrammatic expressions like... |
| yaroslavvb@gmail.com |