# Samuel Lelièvre (slelievre)

Usernames: slelievre on Sage's ask, trac and wiki; slel on GitHub; slelievre on Bitbucket.

Contents

## Topics of interest in Sage

dynamics (especially translation surfaces)

Index librorum salvificorum, an index of Sage ressources (in alpha stage, feedback needed)

## Some Sage wiki pages

I'm interested in the following pages on SageMath's wiki.

Infrastructure, towards a transparent and collective administration of Sage services

Distribution, SageMath distribution and packaging

Upstream, SageMath upstream packages

Interfaces, SageMath interfaces to and from other software

SageMathExternalPackages, a list of external packages for Sage

CodeSharingWorkflow, a list of workflows for sharing Sage code

Social Networks, SageMath presence on social and professional networks

Inbound Links, links to or descriptions of SageMath on other websites

SupportedPlatforms, list of supported platforms

jobs, jobs involving SageMath

ThingsCalledSage, other things and projects called Sage

FromSageToSageMath, a history of the name, from SAGE to Sage to SageMath

faq, a list of frequently asked questions

## Some Sage trac queries and tickets

### Bindings, interfaces, libraries, packages, updates, upgrades

### Regressions, speed

### Notebook and worksheets

## Sage days and similar events [a]ttended or [o]rganized

## Sage user group in Paris

wiki: Sage user group in Paris

mailing list: https://groups.google.com/forum/#!forum/sage-paris

org mailing list: https://listes.mathrice.fr/math.cnrs.fr/info/sage-paris-org

## Other tutorials and presentations of Sage

Young researchers school in math-info, Perpignan, France, 2013-04

Young researchers school in math-info, Rennes, France, 2012-04

Young researchers school in math-info, Amiens, France, 2011-04

- Presented Sage at various math conferences: Oberwolfach, Orsay, ...
Presented Sage at PyCon-Fr, Rennes, France, 2010-09 (with Timo Jolivet)

## Sage in teaching

- M1-MAO-CF: mathématiques assistées par ordinateur, option Calcul formel; Orsay, 2015--2016
- préparation à l'agrégation externe de mathématiques, épreuve orale de modélisation, option C; Orsay, 2014--2016
- préparation à l'agrégation interne de mathématiques, épreuve orale d'exemples et exercices; Orsay, 2014--2016

## Contributions to Sage

Participate in the ERC H2020 OpenDreamKit project, 2016--2020

flatsurf package for Sage, with Vincent Delecroix

Sage trac activity: https://trac.sagemath.org/search?q=slelievre

Ask Sage activity: https://ask.sagemath.org/users/1092/slelievre/

Answer questions on Q&A sites of the StackOverflow network

- Administration team of Ask Sage
- Backup server for Ask Sage at Orsay mathematics department, since 2016
- Expand and monitor the download mirror network, since 2011
- Produce binaries for OS X, 2010--2013
- Sage compute engine at Orsay mathematics department (for local use), since 2011

## Professional webpage

http://www.math.u-psud.fr/~lelievre/