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Fix spelling errors in `sage.manifolds, sage.tensor`.
CC: @egourgoulhon
Component: **manifolds**
Author: **Matthias Koeppe**
Branch/Commit: **[`2fc6089`](https://github.com/sagemath/sagetrac-mi…
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Various places in the code assumed that the elements of the `_supersets` attribute of an open set are open, but this is not a guaranteed invariant.
We fix this by updating all loops over supersets …
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Currently, constructing a tangent vector *v* at some point *p* of a manifold *M* requires two steps: first construct the tangent space at *p*, T*p**M*, and then construct *v* as an element of T*p**M…
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The symbolic method used for manifolds and differentiable manifolds is "symbolic", the default in [SageMath](../wiki/SageMath).
In this ticket we introduce the use of SymPy as an option when the Cha…
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Ahoi hoi folks,
a while back, @jsmentch and I thought about a little project to collect auditory perception models and bring them together in a small python package, comparable to e.g. [THINGSvisio…
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Following distributions do not have the required exponential family methods
- [x] Categorical @ismailsenoz
- [x] Dirichlet (matrix)
- [x] Wishart
- [x] Contingency @ismailsenoz
Missing metho…
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I'm consistently getting these test failures in this module on my Cygwin branch (just rebased on the latest develop branch, but I've had this for a couple weeks now):
```
sage -t --long --warn-long…
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The ArrayInterface 7.0 seems to be a mayor redesign since
https://github.com/JuliaManifolds/Manifolds.jl/actions/runs/4226233487/jobs/7339448739#step:5:725
can not import some parts?
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Belongs to #30189.
I propose to add a new folder for manifold examples:
`src/sage/manifolds/differentiable/examples`
Furthermore, I suggest we move `euclidean.py` and `real_line.py` to that folde…
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Currently, an instance of `OpenInterval` just belongs to the category of smooth manifolds even though it is also connected. Similarly for Euclidean spaces and spheres.
The category of connected man…