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Article
The Feuerbach circle and the other remarkable circles of the cyclic polygons
|
1
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Article
Two curious integrals and a graphic proof
|
11
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Article
An explicit family of Um-numbers
|
18
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|
Article
Contractible Hamiltonian cycles in trangulated surfaces
|
23
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Article
The Green-Tao theorem on primes in arithmetical progressions in the positive cone of Z[X]
|
30
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Article
A proof of the main theorem on Bezoutians
|
33
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|
Rubric
Aufgaben
|
40
|
|
Book review
Rezensionen
|
44
|
|
Article
Continuous flattening of some pyramids
|
45
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Article
Eine Verallgemeinerung des Satzes von Pohlke
|
57
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Article
Limit shape of iterated Kiepert triangles
|
61
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Article
A simple recursion for power sum polynominals
|
65
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|
Article
Asymptotisches Verhalten der Lösungen inhomogener linearer Differenzgleichungen zweiter Ordnun mit konstanten Koeffizienten
|
68
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|
Rubric
Aufgaben
|
84
|
|
Rubric
Rezensionen
|
88
|
|
Article
Jost Bürgi and the discovery of the logarithms
|
89
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|
Article
Die Regel von l'Hôpital
|
118
|
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Article
Is every polynomial with integer coefficients near an irreducible polynomial
|
130
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Article
Polygons of the Lorentzian plane and spherical simplexes
|
144
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Article
Inequalities comparing
|
156
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|
Rubric
Aufgaben
|
162
|
|
Book review
Rezensionen
|
167
|
|
Article
Fibonacci goes magic
|
169
|
|
Article
Some hidden harmonies between new and old geometric loci
|
178
|
|
Article
Some remarks about Descartes' rule of signs
|
186
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Article
Linear functional equations involving Babbage's equation
|
195
|
|
Rubric
Aufgaben
|
205
|
|
Book review
Rezensionen
|
210
|