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While cleaning up the code, I realized the following problem. However, as I am not that familiar with the stats module and therefore wasn't able to write a test that covers the potential issues, I ope…
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[Ruff](https://github.com/charliermarsh/ruff) is an extremely fast Python linter. It is approximately two orders of magnitude faster than flake8, but implements the same linting rules as flake8 (as we…
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```py
from sympy import symbols
from sympy.plotting import plot
symbols('y')
exp= y**2+8
plot(exp, (y, -5, 5))
```
Gives
![image](https://user-images.githubusercontent.com/44469195/71823112-ca…
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```
The library is called sfepy, so the module should be called sfepy, not sfe.
BTW, in sympy, we also renamed the module from sym to sympy.
This should be done as soon as possible.
```
Original is…
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As reported on the mailing list https://groups.google.com/forum/#!topic/sympy/q-PFfax0YmU.
Here is what happens when keyboard interrupting
```
In [17]: solution2= solve([k + m*exp(-k*0), k + m*exp(-…
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I now have a 100% reproducible local test failure with master:
```
python3 bin/test test_evalf
=========================================================== test process starts ======================…
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```python
Python console for SymPy 1.5 (Python 2.7.12)
These commands were executed:
>>> from __future__ import division
>>> from sympy import *
>>> x, y, z, t = symbols('x y z t')
>>> k, m, n…
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From SO:
https://stackoverflow.com/questions/65379312/can-sympy-calculate-the-probability-from-a-piecewise-joint-pdf
```python
from sympy import *
from sympy import Indexed, Piecewise, exp, Eq
…
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I cannot find that Jacobi elliptic functions are implemented in Sympy. I’m trying to solve a Sturm- Liouville problem with the need of these symbolic functions. Am I missing them? Are there any workar…
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Incredibly long processing of limits and integrals
For example:
`sympy.Limit(sympy.Abs(sympy.log(x))**x, x, 0).doit()`
`sympy.Integral(sympy.cos(x) / sympy.Pow(sympy.sin(x), sympy.Rational(7, 4))…