Added `QuaternionAlgebra_ab.is_isomorphic()` to conveniently check
whether two rational quaterni...

Added `QuaternionFractionalIdeal_rational.random_element()` to fix
random sampling in fracti...

There is a bug in the new `classical_modular_polynomial` function
created in https://github....

This is getting rid of the deprecated class `EuclideanDomain`, not used
anywhere.

The eleme...

Fixes #34800. The current implementation of is_integral() assumes that D
is square-free. We ...

The `EllipticCurve_generic` class has methods for computing an
isomorphism between two given...

use `Parent` in the modified file

also removing `__neg__` method

and some other details

#...

Using `Parent` instead of `Algebra`

also full pep8 cleanup of the modified file, plus some ...

...for class groups of binary quadratic forms, which we have since
#36184.

This map is defi...

Two different things:

- cleaning the file `overconvergent/genus0`, adding a `TestSuite` and...

fixed by `ruff --fix --select=UP024 src/`

OSError has replaced several errors since python ...

Towards the removal of `ParentWithGens` : use parent in number fields
and in QQ

### :memo: ...

Undefine flint macros that conflict with fplll variables and break build
when both are inclu...

Simplify some lines of codes in `ring/polynomial` according to the
suggestions of `ruff`

##...

This is

- cleaning for pep8 compliance the `singular` pexpect interface
- making sure to us...

Fixes #13583.

We add the reverse Cuthill-McKee (RCM) ordering for graphs. We already
had Cu...

The `gap_reset_workspace()` function currently loops through all
installed GAP packages (bot...

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-
files) from 38 to 41...

Added third embedding for oblique projection of hypercube.

**Output after changes:**

`grap...

ECL 23.9.9 has been released in Sept 2023, 2.5 years after 21.2.1 we
have.
Time to upgrade.
...

I recently hit,

```
File "src/sage/matrix/matrix_double_dense.pyx", line 1629, in
sage.matr...

just a few minor changes in the modified file

removing the unused attribute `_base`

### :m...

- Added the function
This patch implements a minimal_normal_subgroups function in
Permutatio...

The `.any_root()` method sometimes raises an `IndexError` instead of the
usual `ValueError` ...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

This PR adds a method to compute the longest (induced) cycle in a
(di)graph. The method can ...

This PR reworks the way sagemath access database files, and some other
external files. The e...

Using `Parent` and `CommutativeRing` in the plural file

This is a little move towards getti...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

a set of small fixes there

### :memo: Checklist

- [x] The title is concise, informative, a...

Trivial typo

As reported by @sheerluck

URL: https://github.com/sagemath/sage/pull/3701...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

1. fix test for cython functions in save_session()
This fixes #37003
2. fix handling of l...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

To match `weil_pairing()` this pull request now uses PARI to compute the
non-reduced Tate pa...

This pull request addresses the doctest failures reported when testing
the `findstat` module...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

The `gens_orders()` method will returns the correct order after these
changes.
<!-- ^^^^^
Pl...

Currently, the set of morphisms between elliptic curves is a generic
`SchemeHomset`. However...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue...

Resolves #34198.

URL: https://github.com/sagemath/sage/pull/35762
Reported by: Lorenz P...

Added a type check to .is_isomorphic to ensure that A is a quaternion algebra of the form (a,b)_K.

Added `QuaternionAlgebra_ab.is_isomorphic()` to conveniently check whether two rational quaterni...

"smaller than" now means "included in"

Via discriminant comparison

Co-authored-by: Travis Scrimshaw <[email protected]>

On OpenBSD this fails, they need something >0

Added QuaternionFractionalIdeal_rational.random_element() to overwrite the ideal.random_element(...

Compute pth multiplication coordinate maps by using isogenies.

Thanks @yyyyx4 for the idea!