-
The `positive_semidefinite` example in `test_real.jl` appears to fail the invariant
$$P A P^T \ = \ (L+I)D(L+I)^T.$$
The example is
```julia
A = [
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 0.0
…
-
Hi, thanks for this great piece of software. I have been playing with it for some time and would like to get some experts' opinion on some of the issues I'm facing now.
- Is there a way to let the op…
-
Implementation of two conformal models of hyperbolic geometry (half plane, disc) and actions of their isometry groups.
The actual file is almost complete for working with the hyperbolic plane as th…
-
When running some simple benchmarks of mathjs:
```
node benchmark/matrix_operations.js
```
You see output like:
```
matrix operations mathjs A+A x 85,375 ops/sec ±1.83% (89 run…
-
What is the expected behavior for expressions which are not semantically valid?
For example, `
-
This might be a question for the Conan repo instead of the index. Sorry if that's the case.
So I just started paying attention to the packages IDs and I noticed that regardless of the value of the …
-
Hello!
I was very surprised to find out that nalgebra::Matrix imposes indexing order. By indexing order I mean the order on the set of pairs of indices `(i,j)`.
For example, for the following ma…
-
I'm having difficulties installing and using a library built from source. It's likely just a documentation/my understanding issue, but to do the following:
1. Build a cabal library package from sou…
-
As originally reported at https://ask.sagemath.org/question/36225/memory-leak-with-modular-symbols/
The interface from Sage to eclib introduces memory leaks since C++ objects are created but not de…
-
### Detailed description
I'd like to take on the task of adding algorithms for linear algebra. I would begin with fundamental row operations and decompositions using the traditional approach.
##…