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Proofs of theorems of the plane in virtual space. Visualizations with Cabri 3D. (Beweise von Sätzen der Ebene im virtuellen Raum. Visualisierungen mit Cabri 3D.) (German)
MNU, Math. Naturwiss. Unterr. 59, No. 2, 72-74 (2006).
Classification: G40 U70
241
Radians versus degrees. (English)
Acta Didact. Univ. Comen., Math., No. 5, 85-94 (2005).
Classification: G60 I40 I20 A30
242
Some planimetric constructions in the $H$-plane. (Croatian. English summary)
KoG 9, 35-37 (2005).
Classification: G90 G50
243
Some triangular inequalities with $R$, $r$, $r_a$, $r_b$ and $r_c$. (Neke nejednakosti u trouglu za $R$, $r$, $r_a$, $r_b$ i $r_c$.) (Serbian)
Nast. Mat. 50, No. 1-2, 25-27 (2005).
Classification: G43 Reviewer: Mirjana Đorić (Beograd)
244
Different methods of solving geometric problems. (Različiti metodi rešavanja geometrijskog problema.) (Serbian)
Nast. Mat. 50, No. 1-2, 47-52 (2005).
Classification: G44 G64 G74 I84
245
Angle at the centre, transformed. (English)
Math. Sch. (Leicester) 34, No. 2, 13 (2005).
Classification: G43
246
Relationships between the common tangents of two circles. (Die Beziehungen gemeinsamer Tangenten zweier Kreise.) (German)
Wurzel 39, No. 12, 267-272 (2005).
Classification: G40
247
Instrumented techniques and reflective thinking in analytic geometry. (English)
Mont. Math. Enthus. 2, No. 2, 83-92 (2005).
Classification: G74 U74 R42 D34
248
Thales and Pythagoras playing pool billard. (Thales und Pythagoras beim Billardspielen.) (German)
MNU, Math. Naturwiss. Unterr. 58, No. 8, 474-477 (2005).
Classification: M50
249
Have a look onto less known and unknown corners of plane geometry with Cabri. (Posviťme si s Cabri do méně známých a neznámých zákoutí geometrie.) (Czech)
Mat. Fyz. Inform. 15, No. 2, 65-82 (2005).
Classification: G45 N85 U75
250
The legacy of Vitruvius III: the first numerical contribution to the canon of proportion. (El legado de Vitruvio III: la primera aportación numérica al canon de proporción.) (Spanish)
Uno 11, No. 40, 99-109 (2005).
Classification: M80
251
The theory of colour and mathematics. (Apuntes sobre posibilidades de la teoría del color en matemáticas.) (Spanish)
Uno 11, No. 40, 63-76 (2005).
Classification: M80
252
A problem of the visual angle. (Ein Sehwinkelproblem.) (German)
MNU, Math. Naturwiss. Unterr. 58, No. 5, 274-276 (2005).
Classification: G70
253
On the proof of one inequality. (O důkazu jedné nerovnosti.) (Czech)
Učitel Mat. 13, No. 2, 89-93 (2005).
Classification: E50
254
Circle sequences. (Körsorozatok.) (Hungarian)
Mat. Tan. 12, No. 1, 9-13 (2004).
Classification: G40
255
Characteristics of mathematical problem solving tutoring in an informal setting. (English)
Johnsen Høines, Marit (ed.) et al., Proceedings of the 28th international conference of the International Group for the Psychology of Mathematics Education, PME 28, Bergen, Norway, July 14‒18, 2004. Bergen: Bergen University College. Part IV, 489-496 (2004).
Classification: D53 D54 D43 D44 G43 G44 A63 A64
256
Two applications of symmetric equations of fourth order. (Dvije primjene simetrične jednadžbe 4. stupnja.) (Serbo-Croat)
Mat.-Fiz. List 55, No. 220, 203-206 (2004-2005).
Classification: G44 H34
257
Limits of curves. Theory and applications in calculus. (Limites de courbes. Théorie et applications en analyse.) (French)
Math. Péd., No. 147, 65-87 (2004).
Classification: I60
258
Three pairs of congruent circles in a circle. (English)
Forum Geom. 4, 117-124 (2004).
Classification: G90
259
The inscribed angle theorem at lower secondary: Analysis of an introductory lesson. (Le théorème de l’angle inscrit au collège: analyse d’une séance d’introduction.) (French)
Petit X, No. 66, 18-48 (2004).
Classification: D23 G43
260

Result 241 to 260 of 324 total

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