Elemente der Mathematik
Online First Articles
Articles that will be published in the upcoming issues.
31 July 2026 Sequential and simultaneous Penney-Ante game with a biased coinMichael A. JonesStanley R. HuddyRiley Dickinson
31 July 2026 Algebraic independence of an Airy function, its derivative, and antiderivativeFolkmar Bornemann
31 July 2026 Narayana’s cows sequence and its companion, the Tridovan sequenceEmil Daniel SchwabGabriela Schwab
31 July 2026 On a property of the orthocenterParis Pamfilos
30 July 2026 Fractals as sculpturesSahin Koçak
30 July 2026 Three unknowns are better than two (sometimes)George StoicaYu Miao
30 July 2026 Regular spatial octagonsFritz SiegeristKarl Wirth
29 July 2026 Some applications of the AM–HM inequality to geometric inequalitiesQuang Hung Tran
27 July 2026 From Heron to Brahmagupta via Lagrange multipliersSemyon Litvinov
27 July 2026 Cesàro convergence vs classical convergenceViorel Vîjîitu
27 July 2026 On the incenter and the Bevan point of a triangleParis Pamfilos
24 July 2026 Visual proofs of binomial Fibonacci identitiesHenning HellerRegula Krapf
24 July 2026 The process of constructing angle bisector quadrilaterals and its reverseHans HumenbergerBerthold Schuppar
24 July 2026 Alternating sums of polygonal numbers: A geometric approachIvica Martinjak
24 July 2026 A note on integers represented by quadratic norm formsBayarmagnai Gombodorj
2 April 2026 The probabilities for the number of intersections in the Buffon–Laplace needle problem inUwe Bäsel
2 April 2026 From the Basel problem to Catalan’s constant and other interesting seriesJamil Abreu
2 April 2026 Euclidean, chordal and Apollonian circlesAlan F. Beardon
2 April 2026 A symmetry approach to number tricksHåkon Kolderup
18 February 2026 Square donuts and twistable holesKevin MurawskiNeil R. NicholsonKathleen Walsh
18 February 2026 Confluent Vandermonde matrix and related topicsChi-Kwong LiJephian C.-H. Lin
30 April 2025 A note on a result of MakowskiLuis H. GallardoJoshua Zelinsky