

Professor of mathematics in Abdou Moumouni University of Niamey, with several mathematical papers, a long experience in upper secondary school and teacher training.
He has a mathematics thesis in computer algebra, prepared in University of Sfax (Tunisia) and Abdou Moumouni University of Niamey. He has participated to the sessions of GeoGebra for mathematics teacher's of secondary of Niamey this year. He already has an large experience in the utilization of GeoGebra for graphics in statistics and functions representation for mathematics annals and booklets and in the teaching and the use of several computer algebra software. He is the secretary of the national federation of mathematics of Niger (ANJM).
He will be a trainer of the Geogebra Institute of Niger.
Professor of didactics of mathematics in Abdou Moumouni University of Niamey, with a large production of papers in mathematics education and using technology in school. He is the director of IREM. He was the coordinator of the '' the project for the dynamisation of education in Niger''. He has an large experience in the utilization of GeoGebra for graphics in statistics and functions representation for mathematics annals and booklets course and he followed up the sessions of GeoGebra for mathematics teachers of this year. He was the first president of ANJM.
He will assure the collaboration with IREM, develop materials and do research on GeoGebra, He will also assure the collaboration of GINiger with the Ministry of national education.
Professor of mathematics in Abdou Moumouni University of Niamey, with several mathematical papers and a long experience in upper secondary school, and teacher training. He has a mathematics thesis in real algebraic geometry, prepared in University of Rennes (French) and Abdou Moumouni University of Niamey. He has participated to the sessions of GeoGebra for mathematics teachers of secondary of Niamey this year. He also has an large experience in the utilization of GeoGebra for graphics in statistics and functions representation for mathematics annals and booklets course.
He will assure the collaboration of IREM to the initiatives of GINiger (Geogebra Institute of Niger).
He will give workshops, develop materials and do research on Geogebra.
Professor of mathematics in University of Maradi, with several mathematical papers and experience in upper secondary school. He has a mathematics thesis in real algebraic geometry, prepared in University of Rennes (French) and Abdou Moumouni University of Niamey. He is actually the chef of departement of mathematics in University of Maradi. He has an large experience in the utilization of GeoGebra for graphics in statistics and functions representation for mathematics annals and booklets.
He will assure the collaboration of GI Niger to the national pedagogic inspections and Maradi University.
Professor of mathematics, with a large production of papers in mathematics and extented experience of education and use of technology in school.
He has a thesis of Algebra of University of Rennes and a thesis in preparation in the use of new technologies in teaching. He organised several formations in data processing and the use of moodle and several computer algebra software. He is actually the national director of research in Niger. He has the habit to use GeoGebra to produce graphics for booklet of course and he is associated to the sessions of GeoGebra for mathematics teachers.
He will give workshops, develop materials and do research on Geogebra.
Prepares a thesis of mathematics in University of Cantabria. He particated to the GeoGebra formation for mathematics teachers of Niamey. He assured the collaboration of GINiger and the GeoGebra institute of Cantabria of Spain. He will assure the collaboration of GINiger to the Cantabria Geogebra institute.