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In defence of geometrical algebra

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Abstract

The geometrical algebra hypothesis was once the received interpretation of Greek mathematics. In recent decades, however, it has become anathema to many. I give a critical review of all arguments against it and offer a consistent rebuttal case against the modern consensus. Consequently, I find that the geometrical algebra interpretation should be reinstated as a viable historical hypothesis.

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References

  • Bos, Henk J.M. 2001. Redefining Geometrical Exactness: Descartes’ Transformation of the Early Modern Concept of Construction. Berlin: Springer.

    Book  MATH  Google Scholar 

  • Freudenthal, Hans. 1977. What is algebra and what has it been in history? Archive for the History of Exact Sciences 16(3): 189–200.

    Article  MathSciNet  MATH  Google Scholar 

  • Fried, Michael N., and Sabetai Unguru. 2001. Apollonius of Perga’s conica: Text, context, subtext. Leiden: Brill.

    MATH  Google Scholar 

  • Grattan-Guinness, Ivor. 1996. Numbers, magnitudes, ratios, and proportions in Euclid’s elements: How did he handle them? Historia Mathematica 23: 355–375.

    Article  MathSciNet  MATH  Google Scholar 

  • Grattan-Guinness, Ivor. 2004. Decline, then recovery: An overview of activity in the history of mathematics during the twentieth century. History of Science 42(3): 279–312.

    Article  MathSciNet  Google Scholar 

  • Heath, T.L. 1908. The thirteen books of Euclid’s elements. Cambridge: Cambridge University Press.

    MATH  Google Scholar 

  • Høyrup, Jens. 2002. Lengths, widths, surfaces: A portrait of old Babylonian algebra and its kin. Sources and studies in the history of mathematics and physical sciences. Berlin: Springer.

  • Mueller, Ian. 1981. Philosophy of mathematics and deductive structure in Euclid’s elements. Cambridge: MIT Press.

    MATH  Google Scholar 

  • Netz, Reviel. 2004. The transformation of mathematics in the early Mediterranean world: From problems to equations. Cambridge Classical Studies. Cambridge: Cambridge University Press.

  • Neugebauer, Otto. 1936. Zur geometrischen Algebra (Studien zur Geschichte der antiken Algebra III). Quellen und Studien zur Geschichte der Mathematik, Astronomie und Physik, B 3: 245–259.

    MATH  Google Scholar 

  • Rowe, David. 2012. Otto Neugebauer and Richard Courant: On exporting the Göttingen approach to the history of mathematics. Mathematical Intelligencer 34(2): 29–37.

    Article  MathSciNet  MATH  Google Scholar 

  • Saito, Ken. 1985. Book II of Euclid’s elements in the light of the theory of conic sections. Historia Scientiarum 28: 31–60.

    MATH  Google Scholar 

  • Saito, Ken. 1986. Compounded ratio in Euclid and Apollonius. Historia Scientiarum 31: 25–59.

    MathSciNet  MATH  Google Scholar 

  • Sidoli, Nathan. 2013. Research on ancient greek mathematical sciences, 1998–2012. In From Alexandria, through Baghdad: Surveys and studies in the ancient Greek and medieval Islamic mathematical sciences in honor of J.L. Berggren, ed. Nathan Sidoli, and Glen Van Brummelen, 25–50. Berlin: Springer.

    Google Scholar 

  • Szabó, Árpád. 1969. The beginnings of Greek mathematics, Synthese historical library 17, Reidel, 1978. Originally published as Anfänge griechischen Mathematik. Oldenbourg Wissenschaftsverlag.

  • Unguru, Sabetai. 1975. On the need to rewrite the history of Greek mathematics. Archive for the History of Exact Sciences 15(1): 67–114.

    Article  MathSciNet  MATH  Google Scholar 

  • Unguru, Sabetai. 1979. History of ancient mathematics: Some reflections of the state of the art. Isis 70(4): 555–565.

    Article  MathSciNet  MATH  Google Scholar 

  • Unguru, Sabetai, and David E. Rowe. 1981. Does the quadratic equation have Greek roots? A study of “geometrical algebra”, “application of areas”, and related problems. Libertas Mathematica 1: 1–49.

    MathSciNet  MATH  Google Scholar 

  • Unguru, Sabetai, and David E. Rowe. 1982. Does the quadratic equation have Greek roots? A study of “geometrical algebra”, “application of areas”, and related problems (cont.). Libertas Mathematica 2: 1–62.

    MathSciNet  MATH  Google Scholar 

  • Van der Waerden, B.L. 1950. Science awakening, Noordhoff, Groningen, 1954. Originally published as Ontwakende wetenschap. Noordhoff, Groningen

  • Van der Waerden, B.L. 1975. Defence of a “shocking” point of view. Archive for the History of Exact Sciences 15(3): 199–210.

    Article  MathSciNet  MATH  Google Scholar 

  • Viète, François. 2006. The analytic art. New York: Dover Publications.

    MATH  Google Scholar 

  • Wallis, John. 1685. A treatise of algebra, both historical and practical: shewing the original, progress, and advancement thereof, from time to time, and by what steps it hath attained to the height at which now it is, London.

  • Weil, André. 1978. Who betrayed Euclid? Extract from a letter to the editor. Archive for History of Exact Sciences 19(2): 91–93.

    Article  MathSciNet  MATH  Google Scholar 

  • Zeuthen, H.G. 1885. Die Lehre von den Kegelschnitten im Altertum, A.F. Höst & Sohn, 1886. Originally published as “Kegelsnitlaeren in Oltiden,” Kongelig Danske videnskaberens Selskabs Skrifter, 6th ser., 1(3): 1–319

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Correspondence to Viktor Blåsjö.

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Communicated by: Len Berggren.

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Blåsjö, V. In defence of geometrical algebra. Arch. Hist. Exact Sci. 70, 325–359 (2016). https://doi.org/10.1007/s00407-015-0169-5

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