Result 1 to 14 of 14 total
Old theorem - new proof. (A vieux théorème démonstration nouvelle.) (French)
Bull. - Soc. Enseign. Neuchâtel. Sci., No. 19, 1-7 (1996).
1
Euler und das Aehnlichkeitszentrum. (Euler et le centre d’une similitude.) (French)
Bull. - Soc. Enseign. Neuchâtel. Sci., No. 13, 9-15 (1992).
2
Magic squares with prime numbers. Carres primo-magiques. Magische Quadrate mit Primzahlen. (French)
Math Ecole. (Dec 1992) v. 31(155) p. 7-12.
3
Plea for gliding symmetry. Un plaidoyer pour la symetrie glissee. Ein Plaedoyer fuer die Gleitspiegelung. (French)
Math Ecole. (Sep 1992) v. 31(154) p. 3-5.
4
How to present a proof. Comment presenter une demonstration. Wie soll ein Beweis gefuehrt werden. (French)
Math Ecole. (May 1991) v. 30(148) p. 3-9.
5
Composition of mappings. Composition des applications. Verknuepfung von Abbildungen. (French)
Math Ecole. (May 1990) v. 29(143) p. 15-19.
6
From experimental to proving situations. De l’experimentation a la demonstration. Vom Experiment zum Beweis. (French)
Math Ecole. (Sep 1989) v. 28(139) p. 2-12.
7
Pick’s formula. La formule de Pick. Die Formel von Pick. (French)
Math Ecole. (May 1988) v. 27(133) p. 3-10.
8
Periodicity of decimal fractions. Periodicite des codes a virgule. Periodizitaet der Dezimalbrueche. (French)
Math Ecole. (Sep 1986) v. 25(124) p. 3-12.
9
A bold and fertile generalisation. Eine kuehne und fruchtbare Generalisierung(Une generalisation audacieuse et feconde). (French)
Math Ecole. (Sep 1983) v. 22(109) p. 43-47.
10
Geometry teaching. Geometrieunterricht(L’enseignement de la geometrie). (French)
Math. Ecole. (Nov 1979) v. 18(90) p. 11-16.
11
ME 1981f.01253 Waridel, F. (ed.);
Bernet, T. (ed.);
Biollaz, L. (ed.);
Brunelli, F. (ed.);
Calame, A. (ed.);
Groidcoeur, D. (ed.);
Guelat, G. (ed.);
Hutin, R. (ed.);
Oberson, F. (ed.);
Roller, S. (ed.)
Mathematics teaching - experiences. Praxis des Mathematikunterrichts (Math-ecole pratique). (French)
Geneva, Switzerland: Math-Ecole. 1978. 149 p.
12
The four colour problem. Das Vierfarbenproblem(Le probleme des quatre couleurs). (French)
Math Ecole. (Nov 1977) v. 16(80) p. 4-13.
13
Introduction of the calculator at the gymnase cantonal of Neuchatel. Introduction des calculatrices electroniques de poche au gymnase cantonal de Neuchatel. (French)
Math Ecole. (May 1977) v. 16(78) p. 13-24.
14
Result 1 to 14 of 14 total
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