Dr. Bertrand Teguia Tabuguia, Ph.D.

A mathematics lover!


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).

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



Bertrand Teguia T.

'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: PDFHtml

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.



Paper in preparation:

Teguia Tabuguia, Bertrand. Series and Sequences Defined by Quadratic Differential Equations. January 2022:

- The paper shows how to recover the generating function of Bernoulli numbers from 12 initial values.

- sqrt(1+z)/(1-log(1+z)) (see page 44 in Manuel Kauers, September 2021) is uniquely determined from 80 coefficients of its Taylor series...


I will give a talk on the title of the above paper at this Computer Algebra seminar on December 15, 2021. Russia.


Maple Conference 2021, November 02-05, 2021

I was one of the presenters for the theme Algorithm and Software. I talked about non-holonomic power series.