### Introduction

*Note: please use Teguia (or Teguia Tabuguia) if you want to call me by my name. My first name is Bertrand.*

I have a Ph.D. (Dr. rer. nat.) in Mathematics, in the field of Computer Algebra (2020), a master's degree in Mathematics (2018), and another in Computer Engineering (2016).

Postdoctoral Researcher: in March 2022, I will join the Non-Linear Algebra group of Bernd Sturmfels at the Max Planck Institute For Mathematics in the Sciences, Leipzig, Germany.

I work as an external developer with the Maplesoft company to implement algorithms from advanced Mathematics.

Check this website menu to learn more about my background.

**Address:** Jungendheimstr. 10, 34132 Kassel, Germany

**Email:** bteguia@mathematik.uni-kassel.de / bertrand.teguia@aims-cameroon.org

**UniKassel web page:** http://www.mathematik.uni-kassel.de/~bteguia/

**Tel: **+49 15212117745 / +237 676915434

Download my CV

### 'Magic' in symbolic computing

I invite you to read an informal presentation on computations based on Mathematics and computer programming in Computer Algebra.

1. Formal power series in Maxima 5.44: PDF, Html

2. Formal power series in Maple 2019: PDF

You can try some computations with my Maple library if you wish to:

You can download my implementations at The new FPS package.

### News

**Recent paper:**

Teguia Tabuguia, Bertrand. ** Explicit formulas for concatenations of arithmetic progressions**. Submitted*.* January 2022. Illustration: Maple printed worksheet. Package.

**Talk:**

I gave a talk at this Computer Algebra seminar on December 15, 2021. Russia.