- Introduction Picture Credits xiv
- Why this book?
- On texts, and on history
- Examples
- Historicism and ‘presentism’
- Revolutions, paradigms, and all that
- External versus internal
- Eurocentrism
- Babylonian mathematics
- On beginnings
- Sources and selections
- Discussion of the example
- The importance of number-writing
- Abstraction and uselessness
- What went before
- Some conclusions
- Appendix A. Solution of the quadratic problem
- Solutions to exercises
- Greeks and ‘origins’
- Plato and theMeno
- Literature
- An example
- The problem of material
- The Greek miracle
- Two revolutions?
- Drowning in the sea of Non-identity
- On modernization and reconstruction
- On ratios
- Appendix A. From theMeno
- Appendix B. On pentagons, golden sections, and irrationals
- Solutions to exercises
- Greeks, practical and theoretical viii Contents
- Introduction, and an example
- Archimedes
- Heron or Hero
- Astronomy, and Ptolemy in particular
- On the uncultured Romans
- Hypatia
- Appendix A. From Heron’sMetrics
- Appendix B. From Ptolemy’sAlmagest
- Solutions to exercises
- Chinese mathematics
- Introduction
- Sources
- An instant history of early China
- 4.The Nine Chapters
- Counting rods—who needs them?
- Matrices
- The Song dynasty and Qin Jiushao
- On ‘transfers’—when, and how?
- The later period
- Solutions to exercises
- Islam, neglect and discovery
- Introduction
- On access to the literature
- Two texts
- The golden age
- Algebra—the origins
- Algebra—the next steps
- Al-Samaw’al and al-K ̄ash ̄i
- The uses of religion
- Appendix A. From al-Khw ̄arizm ̄i’s algebra
- Appendix B. Th ̄abit ibn Qurra
- Appendix C. From al-K ̄ash ̄i,The Calculator’s Key, book 4, chapter
- Solutions to exercises
- Understanding the ‘scientific revolution’
- Introduction
- Literature
- Scholastics and scholasticism
- Oresme and series
- The calculating tradition
- Tartaglia and his friends
- On authority
- Descartes Contents ix
- Infinities
- Galileo
- Appendix A
- Appendix B
- Appendix C
- Appendix D
- Solutions to exercises
- Galileo
- The calculus
- Introduction
- Literature
- The priority dispute
- The Kerala connection
- Newton, an unknown work
- Leibniz, a confusing publication
- ThePrincipiaand its problems
- The arrival of the calculus
- The calculus in practice
- Afterword
- Appendix A. Newton
- Appendix B. Leibniz
- Appendix C. From thePrincipia
- Solutions to exercises
- Afterword
- The calculus
- Geometries and space
- Introduction
- First problem: the postulate
- Space and infinity
- Spherical geometry
- The new geometries
- The ‘time-lag’ question
- What revolution?
- Appendix A. Euclid’s proposition I.16
- Appendix B. The formulae of spherical and hyperbolic trigonometry
- Appendix C. From Helmholtz’s 1876 paper
- Solutions to exercises
- Geometries and space
- Modernity and its anxieties
- Introduction
- Literature
- New objects in mathematics
- Crisis—what crisis?
- Hilbert
- Topology
- Outsiders x Contents
- Appendix A. The cut definition
- Appendix B. Intuitionism
- Appendix C. Hilbert’s programme
- Solutions to exercises
- Outsiders x Contents
- Modernity and its anxieties
- A chaotic end?
- Introduction
- Literature
- The Second World War
- Abstraction and ‘Bourbaki’
- The computer
- Chaos: the less you know, the more you get
- From topology to categories
- Physics
- Fermat’s Last Theorem
- Appendix A. From Bourbaki, ‘Algebra’, Introduction
- Appendix B. Turing on computable numbers
- Solutions to exercises
- A chaotic end?
- Conclusion
- Bibliography
- Index
- Introduction List of figures
- Euclid’s proposition II.1
- Chapter 1. Babylonian mathematics
- A mathematical tablet
- Tally of pigs
- The ‘stone-weighing’ tablet YBC4652
- Cuneiform numbers from 1 to
- How larger cuneiform numbers are formed
- The ‘square root of 2’ tablet
- Ur III tablet (harvests from Lagash)
- Chapter 2. Greeks and ‘origins’
- TheMenoargument
- Diagram for Euclid I.35
- The five regular solids
- Construction of a regular pentagon
- The ‘extreme and mean section’ construction
- How to prove ‘Thales’ theorem’
- Chapter 3. Greeks, practical and theoretical
- Menaechmus’ duplication construction
- Eratosthenes’ ‘mesolabe’
- Circumscribed hexagon
- Angle bisection for polygons
- Heron’s slot machine
- The geocentric model
- The chord of an angle
- The epicycle model
- Figure for ‘Heron’s theorem’
- Diagram for Ptolemy’s calculation
- The diagram for Exercise
- Chapter 4. Chinese mathematics
- Simple rod numbers
- 60390 as a rod-number
- Calculating a product by rod-numbers
- Li Zhi’s ‘round town’ diagram
- Diagram for Li Zhi’s problem
- Watchtower from theShushu jiuzhang xii List ofFigures
- Equation as set out by Qin
- The ‘pointed field’ from Qin’s problem
- Chinese version of ‘Pascal’s triangle’
- Chapter 5. Islam, neglect and discovery
- MS of al-K ̄ash ̄i
- Ab ̄u-l-Waf ̄a’s construction of the pentagon
- Al-Khw ̄arizm ̄i’s first picture for the quadratic equation
- Diagram for Euclid’s proposition II.6
- Table from al-Samaw’al (powers)
- Table from al-Samaw’al (division of polynomials)
- Al-Khw ̄arizm ̄i’s second picture
- The figure for Th ̄abit ibn Qurra’s proof
- Al-K ̄ash ̄i’s seven regular solids
- Al-K ̄ash ̄i’s table of solids
- The method of finding the qibla
- Chapter 6. Understanding the ‘scientific revolution’
- Arithmetic book from Holbein’sThe Ambassadors
- Graph of a cubic curve
- Kepler’s diagram fromAstronomia Nova
- Descartes’ curve-drawing machine
- Kepler’s infinitesimal diagram for the circle
- Archimedes’ proof for the area of a circle
- Chapter 7. The calculus
- Indian calculation of the arc
- Tangent at a point on a curve
- Infinitely close points, infinite polygons, and tangents
- The exponential/logarithmic curve of Leibniz
- Newton’s diagram forPrincipiaI, proposition
- The catenary, and the problem it solves
- Cardioid and an element of area
- Newton’s picture of the tangent
- Newton’s ‘cissoid’
- Leibniz’s illustration for his 1684 paper
- Chapter 8. Geometries and space
- The figure for Euclid’s postulate
- Saccheri’s three ‘hypotheses’
- ‘Circle Limit III’ by Escher
- Geometry on a sphere
- Ibn al-Haytham’s idea of proof for postulate
- Descriptive geometry
- Perspective and projective geometry
- Lambert’s quadrilateral
- Lobachevsky’s diagram List ofFigures xiii
- The parallax of a star
- The diagram for Euclid I.16
- A ‘large’ triangle on a sphere, showing how proposition I.16 fails
- The elements for solving a spherical triangle
- Proof of the ‘angles of a triangle’ theorem
- Figure for Exercise 1(b)
- Figure for Exercise
- Figure for Exercise
- Chapter 9. Modernity and its anxieties
- Dedekind cut
- The Brouwer fixed point theorem
- Circle, torus and sphere
- Torus and knotted torus
- The ‘dodecahedral space’
- A true lover’s knot
- Elementary equivalence of projections
- The three Reidemeister moves
- Two equivalent knots—why?
- Graph of a hyperbola
- Chapter10. A chaotic end?
- A ‘half-line angle’
- Trigonometric functions from Bourbaki
- The ‘butterfly effect’ (Lorenz)
- ‘Douady’s rabbit’
- The Smale horseshoe map
- A string worldsheet, or morphism
- The classical helium atom
- Elliptic curve (real version)
- Torus, or complex points on a projective elliptic curve
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