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Result 101 to 120 of 215 total

Taipei 101. (German)
MUED-Rundbr. 164, 4-10 (2007).
Classification: G30 U70 R20
101
The topology and combinatorics of soccer balls. (Topologie und Kombinatorik des Fußballs.) (German)
Spektrum Wiss. 2006, No. 7, 69-73 (2006).
Classification: G90 G40 K20
102
Construction of Soddy’s hexlet by reduction to a trivial case. (Construcción del “Soddy’s hexlet" por reducción a un caso trivial.) (Spanish. English summary)
Bol., Soc. “Puig Adam" Profr. Mat., No. 74, 16-27 (2006).
Classification: G40 U70 R20
103
Holidays in Egypt, a boring evening, and some mathematical conclusions. (Ein Urlaub in Ägypten, ein langweiliger Abend und einige mathematische Folgerungen.) (German)
Wiss. Nachr. 131, 26-28 (2006).
Classification: M50 A30
104
Building interactive analogies of plane geometry in the virtual space. (Interaktives Analogisieren ebener Geometrie im virtuellen Raum.) (German)
Mathematikunterricht 52, No. 6, 37-60 (2006).
Classification: G40 G50 C30 U70 R20
105
Soccer balls with a computer. (Fußbälle mit dem Computer.) (German)
Büchter, Andreas (ed.) et al., Mathematics education approaching reality. Viewed from the discipline and towards applications. Festschrift for Hans-Wolfgang Henn on the occasion of his 60th birthday. Hildesheim: Franzbecker (ISBN 978-3-88120-436-1). 180-190 (2006).
Classification: M90 G50 G70 R20
106
Ideas. (Ideenkiste.) (German)
Math. Lehren, No. 137, 68-69 (2006).
Classification: U60
107
Finding a transformation that converts three spherical surfaces with non-collinear centers into spherical surfaces whose centers are collinear and such that tangency is preserved. (Transformación que alinea los centros de tres esferas preservando tangencias.) (Spanish)
Bol., Soc. “Puig Adam” Profr. Mat., No. 72, 27-38 (2006).
Classification: G50 R20
108
The perfect ball. (De perfecte bal.) (Dutch)
Nieuwe Wiskrant 25, No. 4, 18-21 (2006).
Classification: D80 G40
109
The World Championship ball 2006. The geometry of +TEAMGEIST. (Der WM Ball 2006. Die Geometrie von +TEAMGEIST.) (German)
Math. Lehren, No. 135, 60-61 (2006).
Classification: G40 M90
110
Cannonballs, Little Rock, Arkansas. (English)
Math. Teach. (Reston) 98, No. 7, 469-471 (2005).
Classification: F60 C33
111
How many tangent planes does a sphere have? (Tangentialebenen einer Kugel.) (German)
PM Prax. Math. Sch. 47, No. 6, 6-10 (2005).
Classification: G74 D54 D44
112
Circle and sphere - round objects with an infinite number of sides. (Die Welt ist rund - Kreis und Kugel.) (German)
PM Prax. Math. Sch. 47, No. 6, 1-5 (2005).
Classification: G43 G44 D43 D44
113
Fishy fun under the sun. A week of geometry connections. (English)
Math. Teach. Middle Sch. 9, No. 2, 78-82 (2003).
Classification: F73 F83 D83 G33
114
Isogonal conjugacy in tetrahedron and its faces. (Izogonal’noe sopryazhenie v tetraehdre i ego granyakh.) (Russian)
Kvant, No. 3, 41-44 (2004).
Classification: G43
115
Chains, froths and a ten-bead necklace: systems of circles and spheres. (English)
Math. Gaz. 84, No. 500, 242-259 (2000).
Classification: G40
116
Osculating $p$-spheres for a curve in E$_n$ and $p$-spherical curves. (English)
Math. Educ. 33, No. 2, 67-71 (1999).
Classification: I60
117
Random chords across n-dimensional convex sets. (English)
Int. J. Math. Educ. Sci. Technol. 30, No. 4, 586-591 (1999).
Classification: G95
118
Elements of geometry. Elemente der Geometrie. (German)
ZDM, Zentralbl. Didakt. Math. (Apr 1993) v. 25(2) p. 63-64. Book review: Scheid, H.: Elmente der Geometrie, Mannheim: BI, 1991, 498 p., ISBN 3-411-14931-0. [ISSN 0044-4103]
Classification: G19 G10
119
Math. Encounters with high school students. Mathe. Begegnungen eines Wissenschaftlers mit Schuelern. (German)
ZDM, Zentralbl. Didakt. Math. (Apr 1993) v. 25(2) p. 53-54. Book review: Lang, Serge: Mathe. Begegnungen eines Wissenschaftlers mit Schuelern, Brauschweig: Vieweg, 1991, 138 p., ISBN 3-528-08942-3. [ISSN 0044-4103]
Classification: D83 D84 F63 F64 G33 G34 F43 F44 F53 F54
120

Result 101 to 120 of 215 total

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