03306nam 22006615 450 99649034460331620231214145416.03-031-13566-010.1007/978-3-031-13566-8(CKB)5580000000382677(DE-He213)978-3-031-13566-8(MiAaPQ)EBC7081892(oapen)https://directory.doabooks.org/handle/20.500.12854/92235(PPN)264961447(Au-PeEL)EBL7081892(OCoLC)1344379378(EXLCZ)99558000000038267720240605d2022 uy 0engurnn#008mamaatxtrdacontentcrdamediacrrdacarrierMathematical Surprises /by Mordechai Ben-Ari1st ed. 2022.ChamSpringer Nature2022Cham :Springer International Publishing :Imprint: Springer,2022.1 online resource (XVI, 226 p. 170 illus., 23 illus. in color.)3-031-13565-2 This open access book provides plenty of pleasant mathematical surprises. There are many fascinating results that do not appear in textbooks although they are accessible with a good knowledge of secondary-school mathematics. This book presents a selection of these topics including the mathematical formalization of origami, construction with straightedge and compass (and other instruments), the five- and six-color theorems, a taste of Ramsey theory and little-known theorems proved by induction. Among the most surprising theorems are the Mohr-Mascheroni theorem that a compass alone can perform all the classical constructions with straightedge and compass, and Steiner's theorem that a straightedge alone is sufficient provided that a single circle is given. The highlight of the book is a detailed presentation of Gauss's purely algebraic proof that a regular heptadecagon (a regular polygon with seventeen sides) can be constructed with straightedge and compass. Although the mathematics used in the book is elementary (Euclidean and analytic geometry, algebra, trigonometry), students in secondary schools and colleges, teachers, and other interested readers will relish the opportunity to confront the challenge of understanding these surprising theorems.MathematicsComputer scienceMathematicsComputer ScienceMatemàticathubLlibres electrònicsthubopen access high school mathematics bookorigami bookelementary mathematics bookmathematics circle bookMoti Ben-Ari mathematical surpriseswhat is mathematics bookmathematics independent studymathematics problems bookMathematics.Computer science.Mathematics.Computer Science.Matemàtica510Ben-Ari Mordechaiauthttp://id.loc.gov/vocabulary/relators/aut5385MiAaPQMiAaPQMiAaPQBOOK996490344603316Mathematical Surprises2995566UNISA