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A Procedure for the Squaring of a Circle (of Any Radius)
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作者 Lyndon O. Barton 《Advances in Pure Mathematics》 2023年第2期96-102,共7页
This paper presents a graphical procedure for the squaring of a circle of any radius. This procedure, which is based on a novel application of the involute profile, when applied to a circle of arbitrary radius (using ... This paper presents a graphical procedure for the squaring of a circle of any radius. This procedure, which is based on a novel application of the involute profile, when applied to a circle of arbitrary radius (using only an unmarked ruler and a compass), produced a square equal in area to the given circle, which is 50 cm<sup>2</sup>. This result was a clear demonstration that not only is the construction valid for the squaring of a circle of any radius, but it is also capable of achieving absolute results (independent of the number pi (π), in a finite number of steps), when carried out with precision. 展开更多
关键词 Famous Problems in Mathematics ARCHIMEDES College Mathematics INVOLUTE mean proportional principle Squaring the Circle QUADRATURE Geometer’s Sketch Pad College Geometry
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A Method for the Squaring of a Circle
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作者 Lyndon O. Barton 《Advances in Pure Mathematics》 2022年第9期535-540,共6页
This paper presents a Method for the squaring of a circle (i.e., constructing a square having an area equal to that of a given circle). The construction, when applied to a given circle having an area of 12.7 cm<sup... This paper presents a Method for the squaring of a circle (i.e., constructing a square having an area equal to that of a given circle). The construction, when applied to a given circle having an area of 12.7 cm<sup>2</sup>, it produced a square having an area of 12.7 cm<sup>2</sup>, using only an unmarked ruler and a compass. This result was a clear demonstration that not only is the construction valid for the squaring of a circle but also for achieving absolute results (independent of the number pi (π) and in a finite number of steps) when carried out with precision. 展开更多
关键词 Famous Problems in Mathematics ARCHIMEDES College Mathematics Cycloidal Construction mean proportional principle Squaring the Circle QUADRATURE Geometer’s Sketch Pad College Geometry
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