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Article: The generating identity of Cauchy-Schwarz-Bunyakovsky inequality
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1
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Article: Thébault's theorem
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6
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Article: The conics of Lucas' configuration
|
14
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Article: In Dreiecken einbeschriebene Dreiecke
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18
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Article: Erdös-Mordell-type inequalities
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23
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Article: The feet of the altitudes of a simplex
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25
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Article: On summing to arbitrary real numbers
|
30
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Article: An elementary approach to the location of the maximum Stirling number(s) of the second kind
|
35
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Article: Über eine bemerkenswerte Eigenschaft von Dezimalbrüchen und gewissen anderen Systembrüchen
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42
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Rubric: Aufgaben
|
58
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Rubric: Bücher und Computersoftware
|
63
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|
Article: Fibonacci numbers at most one away from a perfect power
|
65
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Article: On the Archimedean or semiregular polyhedra
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76
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Article: On maximum area polygons in a planar point set
|
88
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Article: A simple solution to Ulam's liar game with one lie
|
97
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Rubric: Aufgaben
|
102
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Rubric: Bücher und Computersoftware
|
107
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Article: Euclid, Calkin & Wilf : playing with rationals
|
109
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Article: The diameter of the circumcircle of a Heron triangle
|
118
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Article: Mean value theorems for differences
|
122
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Article: On the Miquel point of simplices
|
126
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Article: Crossed ladders and power means
|
137
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Article: Flächen mit lauter Nabelpunkten
|
141
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|
Rubric: Aufgaben
|
145
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|
Rubric: Bücher und Computersoftware
|
150
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|
Article: Catalan numbers, primes, and twin primes
|
153
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Article: A new line associated with the triangle
|
165
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Article: Géométrie plane : une axiomatique centrée sur la distance
|
173
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Artikel: An interesting consequence of the Heisenberg construction
|
184
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Rubrik: Aufgaben
|
189
|
|
Rubrik: Bücher und Computersoftware
|
194
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