Three Famous Problems

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Three Famous Problems of Ancient Greek mathematics


Still under construction.

Trisecting an Angle

  1. History of the Problem

  2. Classical Solutions

    1. Insertion methods

    2. Equivalent Cubic Equation

  3. Special Curves
    1. Quadratrix - Hippias

    2. Conchoid - Nicomedes

    3. Spiral - Archimedes

    4. Hyperbola - Pappus

    5. Limaçon - Pascal

    6. Parabola - Rene Descartes

    7. Cubic Parabola

    8. Cycloidum Anomalarum - Ceva

    9. Trisectrix - MacLaurin

  4. Mechanical Linkages
    1. Ceva's Pantograph

    2. Amadori's Link

    3. Laisant's Links

    4. Kempe's Links

    5. Sylvester's Isoklinostat

    6. Line Motion Trisector

  5. Special Tools
    1. Carpenter's Square

    2. Tomahawk

    3. Drafter's Triangles

  6. Origami (Paper Folding) Solution

  7. Approximation - 6 Methods

Doubling the Cube

  1. History of the problem

  2. Greek Mathematicians

    1. Archytas - 3D Geometry

    2. Eudoxus

    3. Menaechmus - Conics

    4. Plato - Tools

    5. Eratosthenes - Tools

    6. Nicomedes - Conchoid

    7. Philon

    8. Apollonius

    9. Heron

    10. Diocles - Cissoid

    11. Approximation

  3. Later Mathematicians

    1. Nicomedes_Revisited

  4. Origami (Paper Folding) Solution

    1. Abe Hisashi's Origami solution

    2. Haga Kazuo's approximation

Squaring the Circle

  1. History of the problem

  2. Greek circle Squarers

    1. Hippias - Quadratrix

    2. Archimedes - "On the Measurement of the Circle"

    3. Archimedes - "On Spirals"

  3. Later Circle Squarers

    1. Snellius and Huygens

    2. Rene Descartes

    3. Monte-Carlo Method

    4. Approximate Constructions

  4. Origami (Paper Folding) Solution

References

  1. Heath,Thomas L. :"History of Greek Mathematics Vol. I From Thales to Euclid" Dover 1981

  2. Heath,Thomas L. :"A Manual of Greek Mathematics" Dover 1963 original 1931

  3. Heath,Thomas L. :"A History of Greek Mathematics Vol. II" Dover 1981 original in 1921

  4. Heath,Thomas L. :"The Works of Archimedes Dover" 2002 original in 1912

  5. Knorr,Wilber Richard :"The Ancient Tradition of Geometric Problems" Dover 1993

  6. Knorr,Wilber Richard :"The Textual Studies in Ancient and Medieval Geometry",Birkhauser, 1989

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Last Updated July 9-th, 2006

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