The parallel postulate- return of the roaring lion

Kalimuthu, S.

doi:10.17485/ijst/2009/v2i4.7

Cited by 2 publications

(1 citation statement)

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“…Geometri merupakan bidang matematika yang pertama kali dikembangkan secara aksiomatik, dan itu dilakukan oleh Euclid dari Yunani (yang kemudian menetap di Aleksandria, Mesir yang pada saat itu di bawah kekuasaan Yunani). If straight line falling on two straight lines makes the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles (http://www.uu.edu/dept/math/SeniorPapers/97-98/.../Alicia%20Tull.ppt; Hamilton; Chandrasekhar, 1989; Kalimuthu, 2009 Two convergent straight line intersect and it is impossible for two convergent straight lines to diverge in the direction in which they converge (Kalimuthu, 2009 Hamilton, S., Non-Euclidean Geometries, http://webspace.ship.edu/kgmcgi/m400 /Presentations/Chapter%2019.ppt., diakses pada 2 Desember 2009.…”

Section: Pendahuluanmentioning

confidence: 99%

Postulat Kesejajaran Euclid Dalam Tinjauan Sejarah

Prabowo

2009

JMP

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This paper tracks the history of Euclid’s fifth postulate or parallel postulate. It is a long term postulate and dificult to be understood, and can evoke misunderstanding. Moreover, this postulate had evoked discourse among mathematicians about its dependency with other postulates for a long time untill the 19th century. The discourse related to assuredness of mathematician after Euclid’s era is whether or not Euclid’s fifth postulate can be deduced from other four postulates. But, the discourse became precisely a cause of finding of new geometry system, called non-Euclide geometry.

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Section: Pendahuluanmentioning

confidence: 99%

Postulat Kesejajaran Euclid Dalam Tinjauan Sejarah

Prabowo

2009

JMP

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Application of algebra to trisect an angle of 60 degree

Sivasubramanian¹,

Kalimuthu²

2021

Ann Math Phys

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In triangles ABC and AEF all the sides are equal and all the angles are equal. In triangle BCH, since BC and HC are equal, the base angles are equal. By SAS correspondence triangles AGF and EGF are congruent. So, the angle at G is 90 degree. By SAS correspondence triangles BGF and DGF are congruent. So, angles GBF and GDF are equal, and angles BFG and DFG are equal. By SAS correspondence triangles ABF and EDF are congruent. So, angles AFB and EFD are equal, and angles ABF

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The parallel postulate- return of the roaring lion

Cited by 2 publications

References 0 publications

Postulat Kesejajaran Euclid Dalam Tinjauan Sejarah

Postulat Kesejajaran Euclid Dalam Tinjauan Sejarah

Application of algebra to trisect an angle of 60 degree

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