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I'm trying to evaluate a polynomial in order to have an exact result:
```py
from sympy import *
var("x, y")
expr = 19 * x**19 * y**19 * (Rational(1, 3) - x**2 + x * y) - x * y
```
`subs` wor…
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I am running into an issue parsing expressions from strings with the ϵ character appearing in them. The following minimal example reproduces this issue. It is worth noting that while the character app…
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### 🐛 Describe the bug
```python
import torch
import torch.nn.functional as F
# Assume num_anchors is the number of anchors, and topk_idxs is your index tensor
num_anchors = 10 # Example numbe…
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Figure out how to export the [database](https://github.com/wacl-york/mcm-web/blob/main/mcm.db) that MCM has into our format
The MCM web developer has been kind enough to respond to some questions f…
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Tested with sympy 1.4, issue repros on https://live.sympy.org/
```integrate(x**(0.5)*(1+x))```
crashes with ValueError: Non-suitable parameters.
The following both evaluate:
```integrate(x**(1…
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scipy
numpy
statsmodels
scikit-learn
dask (include dataframe)
pandas
blosc?
To consider:
numba
blaze
sympy
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Currently, it is not possible to control the output of the MathML printers in detail (which is possible for e.g. the LaTeX printer). Two such cases are suggested in https://github.com/sympy/sympy/issu…
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```python
from sympy import Symbol
from pytket.circuit import Circuit, OpType
from pytket.passes import FullPeepholeOptimise
a, b, c = Symbol("a"), Symbol("b"), Symbol("c")
c = Circuit(2).TK2(a…
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In [1]: e = integrate((2*x + 1)*(-x**2 + 1)**(-0.5), x)
Traceback (most recent call last): File "", line 1, in File "/base/data/home/apps/s~sympy-live-hrd/43.373169527249054993/sympy/sympy/utilities…
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```
============================= test process starts ==============================
sympy/core/tests/test_args.py[981] E..s..s..sss.................................
.............................…