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Result 61 to 80 of 785 total

Understanding the completion of the square. An illustrated geometric learning aid. (Die quadratische Ergänzung verstehen. Eine anschauliche geometrische Lernhilfe.) (German)
MNU, Math. Naturwiss. Unterr. 67, No. 3, 164-168 (2014).
Classification: H33 G33
61
Barycenters of quadrangles. III. (Schwerpunkte von Vierecken. III.) (German)
Wurzel 48, No. 5, 90-95 (2014).
Classification: G40 G50 G70
62
Fermat’s two-squares theorem. (Der Zwei-Quadrate-Satz von Fermat.) (German)
Monoid 34, No. 118, 29-32 (2014).
Classification: F60
63
More than just calculating. From magic squares to algebra. (Mehr als nur rechnen. Von magischen Quadraten zur Algebra.) (German)
Math. Lehren 31, No. 183, 38-41 (2014).
Classification: F43 D83 A23 Reviewer: Renate Stürmer (Zweibrücken)
64
From mean to regression. (Vom Mittelwert zur Regression.) (German)
Sproesser, Ute (ed.) et al., Daten, Zufall und der Rest der Welt. Didaktische Perspektiven zur anwendungsbezogenen Mathematik. Wiesbaden: Springer Spektrum (ISBN 978-3-658-04668-2/pbk; 978-3-658-04669-9/ebook). 45-54 (2014).
Classification: K80 K40
65
The square of a binomial. (English)
Math. Sch. (Leicester) 43, No. 2, 16-18 (2014).
Classification: H20 M50 H30
66
Counting hexagons in a triangle of triangles. (English)
Math. Sch. (Leicester) 43, No. 2, 19-21 (2014).
Classification: F60 H20 I30 Reviewer: Peter Dürr (Linkenheim)
67
Why isn’t $π$ a whole number? (English)
Math. Sch. (Leicester) 43, No. 2, 37-38 (2014).
Classification: F50 E50
68
Polynomial regression: a linear vector space perspective. (English)
Math. Comput. Educ. 48, No. 2, 164-177 (2014).
Classification: K85 H65
69
A limitation with least squares predictions. (Bei Vorhersagen sind manche Ausgangsdaten unwichtig.) (German)
Stoch. Sch. 34, No. 2, 22-23 (2014).
Classification: K80
70
A brief historical introduction to matrices and their applications. (English)
Int. J. Math. Educ. Sci. Technol. 45, No. 3, 360-377 (2014).
Classification: H65 K25 K35 A30
71
Infinite sets of squares. (English)
Math. Sch. (Leicester) 43, No. 1, 8-9 (2014).
Classification: F60 G40 H70
72
Brilliant ideas of great mathematicians. III: Alhazen’s derivation of sum formulas. (Geniale Ideen großer Mathematiker. III: Alhazens Herleitung von Summenformeln.) (German)
MNU, Math. Naturwiss. Unterr. 67, No. 1, 30-35 (2014).
Classification: A30 I30
73
Linear algebra. Pure and applied. (English)
Hackensack, NJ: World Scientific (ISBN 978-981-4508-36-0/hbk; 978-981-4508-37-7/pbk). xvi, 716~p. (2014).
Classification: H65 P25 R45 N55 K65 G75 Reviewer: John D. Dixon (Ottawa)
74
Practical linear algebra. A geometry toolbox. 3rd ed. (English)
Boca Raton, FL: CRC Press (ISBN 978-1-4665-7956-9/hbk; 978-1-4665-7959-0/ebook). xvi, 498~p. (2014).
Classification: H65 G75 N35 P25 R65 Reviewer: John D. Dixon (Ottawa)
75
Rectangular box. (Pole prostokąta.) (Polish)
Matematyka 67, No. 1, 45-47 (2014).
Classification: G42
76
Animal pavings. (Tierische Pflasterungen.) (German)
Spektrum Wiss. 2, 64-68 (2013).
Classification: G90 M80
77
Become an Escher sleuth. (English)
Math. Teach. Middle Sch. 18, No. 6, 378-385 (2013).
Classification: G90 M80
78
Is there an $n$ for which the sum of the first $n$ squares is a complete square? (Az elso $n$ négyzetszám összege vajon lehet-e négyzetszám?) (Hungarian. English summary)
Mat. Tan. 21, No. 1, 12-18 (2013).
Classification: F60
79
Relatively prime numbers with perfect squares. (Numere relativ prime avand produsul pătrat perfect.) (Romanian. English summary)
Gaz. Mat., Ser. B 118, No. 11, 492-493 (2013).
Classification: F60
80

Result 61 to 80 of 785 total

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