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During parallelization introduced in #26168, a variable which is passed to the parallel function was not always defined.
CC: @egourgoulhon
Component: **calculus**
Author: **Marco Mancini**
Bra…
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Thanks for a nice overview list, I was just wondering how this list
https://stardev.io/top/repos/julia
is generated / how often it is updated? I was just curious and looking for https://github.c…
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This ticket implements pseudo-riemannian metrics on infinitely differentiable manifolds (i.e. smooth manifolds) over **R**. This is a follow-up of #19147 within the [SageManifolds project](http://sa…
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Part of #34157:
```
sage/manifolds/topological_submanifold.py:346:1: RST214 Inline literal start-string without end-string.
sage/manifolds/topological_submanifold.py:362:1: RST301 Unexpected indent…
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Inspired by the discussion in #30362, [comment:77](https://github.com/sagemath/sage/issues/30362#comment:77), we change the `Manifold` constructor so that once can omit the `structure` parameter whe…
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I recently upgraded to macOS Ventura, and that seems to have broken the ability of Sage_macOS to access the Jupyter notebook. It was working just fine under macOS 12 (Monterey), but now the Chrome bro…
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Hi everybody, i already posted the same issue on the Optimization GitHub page, but Chris asked me to transfer it here. I get the following domain error while trying to fit the parameters of an ODE to…
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Is `check_gradient` working properly? I don't seem to have it return true, even on simple functions.
Even taking the sample `f` and `grad_f` from the [docs](https://manoptjl.org/stable/tutorials/Op…
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The following fails when `--long` is not specified
```
$ sage -t manifolds/differentiable/tensorfield.py
**********************************************************************
File "manifolds/diffe…
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This ticket implements tensor fields (among which vector fields and differential forms) on differentiable manifolds. This is a follow-up of #18783 within the [SageManifolds project](http://sagemanif…