Results 21 to 30 of about 59 (36)
, 2023 We study properties of certain circles associated with a triangle. Each circle is inside the triangle, tangent to two sides of the triangle, and externally tangent to the arc of a circle erected internally on the third ...
Rabinowitz, Stanley, Suppa, Ercole
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Non-Euclidean Triangle Centers
, 2019 Non-Euclidean triangle centers can be described using homogeneous coordinates that are proportional to the generalized sines of the directed distances of a given center from the edges of the reference triangle.
Russell, Robert A.
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MGM 531 – Euclidean Geometry [Geometri Euklidan] Jun 2017 [PDF]
, 2017 Second Semester Examination Academic Session 2016/2017 June 2017 Duration : 3 ...
PPSM, Pusat Pengajian Sains Matematik
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, 2018 It is well known that a center of a given circle cannot be constructed using only a straightedge and that this was proven by David Hilbert. Still it is not so clear what kind of object is proven to be non-existing. We analyze different attempts to define
Shen, Alexander
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Some new inequalities for triangle [PDF]
, 2018 U ovom radu dokazujemo osam novih nejednakosti za trokut. Te nejednakosti se temelje na jednoj dvostrukoj algebarskoj nejednakosti koju dokazujemo u teoremu 1. U dokazima koristimo više raznih jednakosti koje se odnose na elemente trokuta.
Šefket Arslanagić
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Polygons, conics and billiards [PDF]
, 2020 In this expository article we will describe some elementary properties of billiards and Poncelet maps and special attention is dedicated to N-periodic orbits. In general, problems involving billiards are easy to state and under-standing, and difficult or
Garcia, Ronaldo A.
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Loci of 3-periodics in an Elliptic Billiard: why so many ellipses?
, 2020 We analyze the family of 3-periodic (triangular) trajectories in an Elliptic Billiard. Specifically, the loci of their Triangle Centers such as the Incenter, Barycenter, etc.
Garcia, Ronaldo +2 more
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, 2015 Title: Pythagorean triangles Author: Michal Sláma Department: Department of mathematics and mathematical education Supervisor: RNDr. Antonín Jančařík, Ph.D. Abstract: The thesis considers usable problems concerning pythagorean triangles.
Sláma, Michal
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A sustainable approach in additive manufacturing with recycled material [PDF]
, 2018 LAUREA MAGISTRALELa stampa 3D è un termine per descrivere la tecnologia utilizzata per la produzione rapida di oggetti 3D direttamente dai file CAD (computer aided design).
HAJIFATHALIHA, SARA
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Carl Friedrich Geiser and Ferdinand Rudio : the men behind the first International Congress of Mathematicians [PDF]
, 2015 The first International Congress of Mathematicians (ICM) was held in Zurich in 1897, setting the standards for all future ICMs. Whilst giving an overview of the congress itself, this thesis focuses on the Swiss organisers, who were predominantly ...
Eminger, Stefanie Ursula
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