2023-11-18 09:00:02 +0200 | received badge | ● Popular Question (source) |
2022-07-04 17:45:32 +0200 | commented answer | How to add extensions to Jupyter? After sage -pip install-ing, you can enable extensions in a cell in a notebook. For example to enable collapsible headin |
2022-07-04 17:45:22 +0200 | commented answer | How to add extensions to Jupyter? After sage -pip install-ing, you can enable extensions in a cell in a notebook. For example to enable collapsible headin |
2022-01-28 23:21:42 +0200 | marked best answer | Tensor product of exterior power I am trying to use the SageManifolds tensor modules package to work with the tensor power $T = E^{\otimes 2}$ where $E$ is itself the exterior power $E = \bigwedge^2 \mathbb{Z}$. Here is what I have so far: I then want to work with an element of $T$ by giving it coordinates. I can give an element of $E$ a coordinate by doing So I would have expected to be able to do the same for $T$: but I get a The code in the source which prints When I try to define a basis I get a type error: coming from the line because Many thanks!! |
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2022-01-27 22:03:58 +0200 | answered a question | Semigroup from posets You could try creating creating a finite-dimensional algebra with basis specified by the relation iterator in the poset. |
2022-01-27 20:52:35 +0200 | edited question | Tensor product of exterior power Tensor product of exterior power I am trying to use the SageManifolds tensor modules package to work with the tensor pow |
2022-01-27 20:41:50 +0200 | asked a question | Tensor product of exterior power Tensor product of exterior power I am trying to use the SageManifolds tensor modules package to work with the tensor pow |
2022-01-27 20:41:46 +0200 | asked a question | Tensor product of exterior power Tensor product of exterior power I am trying to use the SageManifolds tensor modules package to work with the tensor pow |
2021-08-11 18:07:20 +0200 | asked a question | `Save` slower than raw computation `Save` slower than raw computation I have a computation which takes several minutes to run. Using cell magic %%time I ge |
2021-07-17 16:50:33 +0200 | edited answer | set_trace() analog for Sage If you are using Sage in the terminal, you can simply type pdb and it will turn on the debugger when an error is raised. |
2021-07-17 16:50:00 +0200 | edited answer | set_trace() analog for Sage If you are using Sage in the terminal, you can simply type pdb and it will turn on the debugger when an error is raised. |
2021-07-17 16:48:39 +0200 | answered a question | set_trace() analog for Sage If you are using Sage in the terminal, you can simply type pdb and it will turn on the debugger when an error is raised. |
2021-07-14 01:07:25 +0200 | commented answer | How do I install Jupyterlab ? For launching as an app not a browser: http://christopherroach.com/articles/jupyterlab-desktop-app/ |
2021-07-14 00:47:15 +0200 | commented question | How do I install Jupyterlab ? from SAGE_ROOT, can you call ./sage -i jupyterlab |
2021-07-14 00:47:00 +0200 | commented question | How do I install Jupyterlab ? from SAGE_ROOT, can you call ./sage -i jupyter_lab |
2021-06-16 20:04:37 +0200 | commented answer | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage A better way to do it might be: E = algebras.Exterior(QQ, 'x', len(G)). Sorry for the clunky previous answer. |
2021-06-16 20:04:10 +0200 | commented answer | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage A better way to do it might be: E = algebras.Exterior(QQ, 'x', 7). Sorry for the clunky previous answer. |
2021-06-11 22:37:28 +0200 | commented question | Finding generalised braid relations for finite Coxeter groups with Sage This link might also help |
2021-06-11 22:36:56 +0200 | commented question | Finding generalised braid relations for finite Coxeter groups with Sage (This link might also help)[https://ask.sagemath.org/question/43599/what-is-a-coxetergroup/] |
2021-06-11 22:35:24 +0200 | commented question | Finding generalised braid relations for finite Coxeter groups with Sage The first level of the list is each individual relation, and then the second level of the list is each term, so you shou |
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2021-06-11 16:31:14 +0200 | commented question | Finding generalised braid relations for finite Coxeter groups with Sage The relations can be found here. It gives the output as a list of the subscripts you want. What are you looking for fro |
2021-06-11 15:57:07 +0200 | commented answer | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage One way to do it is algebras.Exterior(QQ,[f'x{i}' for i in range(1, len(G)+1)]) |
2021-06-10 06:16:50 +0200 | answered a question | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage Here is one way to get the generators of the Orlik-Solomon ideal: sage: M = matroids.CompleteGraphic(3) sage: OS = M.or |
2021-06-10 06:13:42 +0200 | edited answer | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage I'm coming at this with a minimal knowledge of GAP or quiver path algebras, but here is one way to get the Orlik-Solomon |
2021-06-10 06:10:38 +0200 | answered a question | Obtaining the Solomon-Orlik algebra in QPA with the help of Sage I'm coming at this with a minimal knowledge of GAP or quiver path algebras, but here is how to get the relations M = ma |
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2021-03-21 23:01:25 +0200 | edited answer | Quotients of exterior algebras Ok it looks like this is the current (Sage 9.3beta8) behavior. In the source code for Ideal_nc, which is the type of I, |
2021-03-21 23:00:30 +0200 | answered a question | Quotients of exterior algebras Ok it looks like this is the current (March 2021) behavior. In the source code for Ideal_nc, which is the type of I, th |
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2021-03-19 05:50:47 +0200 | asked a question | Quotients of exterior algebras Quotients of exterior algebras I am trying to take a quotient of an exterior algebra by a two-sided ideal, and having so |