An arbelos (grey region)Arbelos sculpture in Kaatsheuvel, Netherlands
In geometry, an arbelos is a plane region bounded by three semicircles with three apexes such that each corner of each semicircle is shared with one of the others (connected), all on the same side of a straight line (the baseline) that contains their diameters.[1]
The earliest known reference to this figure is in Archimedes's Book of Lemmas, where some of its mathematical properties are stated as Propositions 4 through 8.[2] The word arbelos is Greek for 'shoemaker's knife'. The figure is closely related to the Pappus chain.
^Cite error: The named reference wolfram was invoked but never defined (see the help page).
^Cite error: The named reference archBLprop4 was invoked but never defined (see the help page).
diameter a+b. The area of the arbelos is equal to the area of a circle with diameter HA. Proof: For the proof, reflect the arbelos over the line through the...
Arbelo is a Spanish surname. Notable people with the surname include: Aridani Arbelo (born 1980), Spanish footballer Diego Arbelo (born 1994), Uruguayan...
Rosana Arbelo Gopar (Spanish pronunciation: [roˈsana aɾˈβelo ɣoˈpaɾ]; born October 24, 1963), known professionally by her mononym Rosana, is a Spanish...
is any circle constructed from an arbelos that has the same radius as each of Archimedes' twin circles. If the arbelos is normed such that the diameter...
( x − x 0 ) 2 {\displaystyle y=y_{0}-{\sqrt {r^{2}-(x-x_{0})^{2}}}} An arbelos is a region in the plane bounded by three semicircles connected at the...
circles is a horn triangle. However, other horn triangles, such as the arbelos (with three collinear vertices and three semicircles as its sides) are...
in 1984). A 4K restoration was done on the film by Los Angeles studio Arbelos Films. The restoration originally screened at the 2019 Fantasia International...
geometry, the twin circles are two special circles associated with an arbelos. An arbelos is determined by three collinear points A, B, and C, and is the curvilinear...
Aridani Arbelo Santana (born 8 March 1980), known as Aridani, is a Spanish former professional footballer who played as a left-back. Born in Las Palmas...
the film was restored in 4K resolution, released theatrically by Arbelos Films. Arbelos later released it on Blu-ray. Chameleon Street won the Grand Jury...
circles, with radii m times the radii of the smaller two arbelos semicircles, centered on the arbelos ground line, also tangent to each other at point C and...
Diego Arbelo Garcia (born 19 August 1994) is an Uruguay rugby union player who generally plays as a prop represents Uruguay internationally and he plays...
symbolism of various gladiator types. It may be related to the Greek word arbelos (ἄρβηλος), a cobbler's semicircular blade used to cut leather similar to...
\left(r_{1}+r_{2}\right)^{2}.} Should points D and E converge with O, it would form an arbelos, another one of Archimedes' creations, with symmetry along the y-axis....
circles investigated by Pappus of Alexandria in the 3rd century AD. The arbelos is defined by two circles, CU and CV, which are tangent at the point A...
identical to the properties of the Arbelos. For instance, the following two properties are identical to those of the arbelos: The arc length of the outer parabola...
Thomas Schoch (1998). "A Dozen More Arbelos Twins". Biola University. Retrieved 2008-08-30. Thomas Schoch (2007). "Arbelos". Retrieved 2008-08-30. Wikimedia...
of Jankovics's 1981 epic Son of the White Mare. MUBI Spectacle Theater Arbelos Films JOHNNY CORNCOB (Marcell Jankovics, 1973) on Vimeo Notebook Primer:...
other laws prohibit possession of certain knives, such as switchblades. Arbelos, a geometric figure named after a shoemaker's knife Dirk Knife fight List...
Weisstein, Eric W. "Circle Division by Chords". MathWorld. http://www.arbelos.co.uk/Papers/Chords-regions.pdf Archived 2011-09-04 at the Wayback Machine...
release the film on DVD before his death in May 2010. On August 16, 2018, Arbelos Films, Vidiots & American Cinematheque hosted the Los Angeles 4K restoration...
significance in dream interpretation. It may be related to the Greek word arbelos (ἄρβηλος), a cobbler's semicircular blade used to cut leather. The bestiarius...
the White Mare Hungary Marcell Jankovics Pannonia Film Studio, MOKÉP, Arbelos Films 1981 Traditional Time Masters Les Maîtres du temps France, West Germany...
Global Information
