Frédéric Chapoton

some code details in asymptotic

2

just a few small enhancements in the modified file in particular, using the lazy power series ring at some point also avoid using `SR('a')` ### :memo: Checklist - [x] The...

fixing all pep E302 warnings in folders [a-c]*

1

mostly scripted using `autopep8` ### :memo: Checklist - [x] The title is concise and informative. - [x] The description explains in detail what this PR is about.

get rid of sage_eval in cfinite_sequence

1

and also using the `pari` library instead of the `gp` pexpect interface ### :memo: Checklist - [x] The title is concise and informative. - [x] The description explains in detail...

just a few minor fixes in the `categories` folder (pyx files) ### :memo: Checklist - [x] The title is concise and informative. - [x] The description explains in detail what...

This will make the codebase no longer compatible with python2.

switch to nauty for generating posets

8

as there is now a direct method in `nauty` and we have added the interface previously ### :memo: Checklist - [x] The title is concise and informative. - [x] The...

convert magma power series rings

4

this is trying to allow the conversion of magma's series rings also refactors the conversion of polynomial rings This needs to be tested, if you have magma. ### :memo: Checklist...

slightly enhanced convolution of piecewise functions

1

This is reworking the code for convolution of piecewise functions. Hopefully simpler and a bit faster. ### :memo: Checklist - [x] The title is concise and informative. - [x] The...

avoid some type comparisons in combinat

1

just a few minor changes, about using `isinstance` when possible ### :memo: Checklist - [x] The title is concise and informative. - [x] The description explains in detail what this...

Ruff e713

2

Using ruff to auto-fix all E713 codes Test for membership should be `not in` then activating this check in the linter ### :memo: Checklist - [x] The title is concise...