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Result 81 to 100 of 1045 total

Spiral wanderings. (Divagations spiroïdales.) (French)
Losanges 25, 39-42 (2014).
Classification: M80 G70 M60
81
On the relatives of the inscribed circle of a triangle. (Zur Verwandtschaft des Inkreises eines Dreiecks.) (German)
Math. Semesterber. 61, No. 2, 183-199 (2014).
Classification: G70 G80
82
Empirical and mathematical study on the brachistochrone problem. (Korean. English summary)
East Asian Math. J. 30, No. 4, 475-491 (2014).
Classification: G70 A30 I60
83
Faux triangles. (English)
Math. Teach. (Derby) 241, 35-37 (2014).
Classification: G40 G70 F60
84
Help the bee to find a honey drop: cylinders, triangles, symmetries. (English)
Math. Teach. (Derby) 240, 41-42 (2014).
Classification: G40 U60 G70
85
Developing the learning to learn competence through the discussion of the learning content “ellipse". (Razvijanje kompetence uçenje učenja pri vsebini “elipsa".) (Slovenian. English summary)
Mat. Šoli 20, No. 3-4, 60-69 (2014).
Classification: C30 G70 D40
86
The algebra artist. (English)
Math. Teach. (Reston) 108, No. 4, 258-265 (2014).
Classification: M80 H30 I20 G70 G40
87
Filling a square with a curve. (English)
Math. Teach. (Reston) 108, No. 3, 218-221 (2014).
Classification: G70 I20 E50 D80
88
Technology-enhanced discovery. (English)
Math. Teach. (Reston) 107, No. 9, 660-665 (2014).
Classification: G70 U70
89
The lemniscate of Bernoulli, without formulas. (English)
Math. Intell. 36, No. 4, 47-50 (2014).
Classification: G70 Reviewer: Rolf Riesinger (Wien)
90
Ratios of division at a circle ??? (Teilverhältnisse am Kreis ???) (German)
IBDG, Inf.bl. Geom. 33, No. 2, 22-26 (2014).
Classification: G90 G70
91
Orthocentre without altitudes. (Höhenschnittpunkt ohne Höhen.) (German)
Wurzel 48, No. 11, 247-249 (2014).
Classification: G40 G70
92
Differentiated use of graphing calculators in the classroom. (Differenzierter Einsatz grafikfähiger Taschenrechner im Unterricht.) (German)
PM Prax. Math. Sch. 56, No. 60, 2-9 (2014).
Classification: U70 I20 G70 I50
93
Exploring mathematical instruments ‒ discovering a conglomeration of ideas. (Mathematische Instrumente entdecken ‒ ein Ideenkonglomerat entdecken.) (German)
Mathematikunterricht 60, No. 6, 56-61 (2014).
Classification: U60 G40 G70 A30
94
A geometrical construction of inverse points with respect to an ellipse. (English)
Int. J. Math. Educ. Sci. Technol. 45, No. 8, 1254-1259 (2014).
Classification: G80 G70
95
Conic sections ‒ an (almost) infinite story. (Kegelschnitte ‒ eine (fast) unendliche Geschichte.) (German)
Schriftenr. Didakt. Math. Österr. Math. Ges. (ÖMG) 47, 81-90 (2014).
Classification: G70
96
Where is the treasure? Ask interactive geometry software! (English)
J. Math. Educ. Teach. Coll. 5, No. 1, 35-40 (2014).
Classification: D59 U70 G40 G70
97
The middle between two straight lines. A big idea interlinks algebra and geometry. (Die Mitte zwischen zwei Geraden. Eine Big Idea vernetzt Algebra und Geometrie.) (German)
MNU, Math. Naturwiss. Unterr. 67, No. 7, 424-428 (2014).
Classification: G70 H70 I20 U70
98
A gallery of conics by five elements. (English)
Forum Geom. 14, 295-348 (2014).
Classification: G70 Reviewer: Rolf Riesinger (Wien)
99
Equable shapes. (English)
SYMmetryplus 2014, No. 55, 7-8 (2014).
Classification: G30 G40 G70 Reviewer: Peter Dürr (Linkenheim)
100

Result 81 to 100 of 1045 total

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