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Attempting to simplify some straightforward expressions involving exponentials of noncommutative or matrix symbols produces wrong results or TypeErrors in the following sample code:
```
from sympy i…
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Reported by : dfremont
Description :
Inform allows creating an enumerated kind of value whose list of possible values contains duplicates. Using such a kind of value can then cause a crash as below.
…
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bc.. I'd like to have something to solve any ODE, where I'd tell it:
I want 15 digits (or 100 digits) and I want them all right.
And the algorithm needs to automatically determine the steps size and…
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LMF\* is a sequent calculus for general modal logics. Below we specify the requirements:
a) Proof evidence (is used for checking)
b) Proof state (used by the checker to manage it state)
c) Experts (fp…
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There is some code in the method doit of the class Integral (line 605--626 in sympy/integrals/integrals.py, latest version on master at time of writing) to handle discontinuous antiderivatives. I hav…
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The `-impredicative-set` option is AFAIU mostly untested and it is not clear if it has any user.
It makes the documentation (e.g. CIC chapter of the refman) and the whole system more complex (because…
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two things to do:
1) handle negative heights. https://en.wikipedia.org/wiki/Tetration#Linear_approximation_for_real_heights has a test case to try.
2) I also haven't tested fractional heights >…
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From the discussion in https://github.com/JuliaSymbolics/Symbolics.jl/issues/59#issuecomment-1548434695 , we need to re-evaluate the feasibility to reimplement galgebra in Julia, given the latest prog…
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We keep on revising equipement and process and some bugs or what appear to be bug still appear.
**Washing of blast furnace**
P13F05 question is "Which equipment does the system have?" Expected ans…
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As part of the bootable containers effort, we want to put emphasis on a consistent experience when deriving images. A big part of that is being able to type `dnf install -y ...` in one's `Containerfil…