-
The following code shows a memory leak:
```
import gc
from collections import Counter
gc.collect()
pre={id(a) for a in gc.get_objects()}
for p in prime_range(20000):
A = FiniteDimensional…
-
Because numbers can also be conjugate in a different sense: `5 + 5 sqrt` is conjugate to `5 - 5 sqrt`.
https://math.stackexchange.com/questions/3397053/whats-the-correct-definition-of-conjugate-and-d…
-
# Problem
[In fuse_lfp:L137](https://github.com/pranaysy/riksneurotools/blob/10ccc1f6b8ea025205e51283bb8a1b9e05681d74/MEEG/fuse_lfp.m#L137) the $\text{norm}$ of the leadfield that has been reduced fr…
-
As part of my research I have to work with large arrays of multivectors, often they are blades and thus very sparse. Currently I have no really good solution to storage and transmission of these array…
-
The idea of representing a fundamental model of the universe, or even a multiverse, through mathematical structures like those involved in Bott periodicity and unitary groups is indeed a profound and …
-
This is a bit ugly, but it seems to be necessary if you want to use `UniqueRepresentation` with subclasses of `Element` (among others) which has the `InheritComparison` metaclass. This otherwise cr…
-
The guide is not complete. More planned features:
- [x] cross product
- [ ] tensor product
- [ ] delta
- [x] dot product
- ~~common patterns like clamped dot product with angled brackets~~ too speci…
-
## About the author
I am Endre, a data scientist in academia - sort of a research software engineer. Most of my current work deals with statistics, programming, complexity and scaling but I think I…
-
The following code snippet fails with `AttributeError: ImmutableMatrix has no attribute as_coeff_Mul.`:
``` python
from sympy import *
from sympy.abc import *
A = Matrix([d, e, f])
C = Matrix([g, h,…
-
does anyone see a benefit to consolidate the modern GA projects under a single github group or something similar?
pygae -> gae?
we could retain individual ownership of each repo, and i sup…