Book:J.L. Berggren/Episodes in the Mathematics of Medieval Islam
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J.L. Berggren: Episodes in the Mathematics of Medieval Islam
Published $\text {1986}$, Springer
- ISBN 978-0-387-96318-1
Subject Matter
- History of Mathematics
Contents
- $1$. Introduction
- $\S 1$. The Beginnings of Islam
- $\S 2$. Islam’s Reception of Foreign Science
- $\S 3$. Four Muslim Scientists
- Al-Khwārizmī
- Al-Bīrūnī
- ‘Umar al-Khayyāmī
- Al-Kāshī
- $\S 3$. Four Muslim Scientists
- $\S 4$. The Sources
- $\S 5$. The Arabic Language and Arabic Names
- The Language
- Transliterating Arabic
- Arabic Names
- $\S 5$. The Arabic Language and Arabic Names
- Exercises
- $2$. Islamic Arithmetic
- $\S 1$. The Decimal System
- $\S 2$. Kūshyār’s Arithmetic
- Survey of The Arithmetic
- Addition
- Subtraction
- Multiplication
- Division
- $\S 2$. Kūshyār’s Arithmetic
- $\S 3$. The Discovery of Decimal Fractions
- $\S 4$. Muslim Sexagesimal Arithmetic
- History of Sexagesimals
- Sexagesimal Addition and Subtraction
- Sexagesimal Multiplication
- Multiplication by Levelling
- Multiplication Tables
- Methods of Sexagesimal Multiplication
- Sexagesimal Division
- $\S 4$. Muslim Sexagesimal Arithmetic
- $\S 5$. Square Roots
- Obtaining Approximate Square Roots
- Justifying the Approximation
- Justifying the Fractional Part
- Justifying the Integral Part
- $\S 5$. Square Roots
- $\S 6$. Al-Kāshī’s Extraction of a Fifth Root
- Laying Out the Work
- The Procedure for the First Two Digits
- Justification for the Procedure
- The Remaining Procedure
- The Fractional Part of the Root
- $\S 6$. Al-Kāshī’s Extraction of a Fifth Root
- $\S 7$. The Islamic Dimension: Problems of Inheritance
- The First Problem of Inheritance
- The Second Problem of Inheritance
- On the Calculation of Zakāt
- $\S 7$. The Islamic Dimension: Problems of Inheritance
- Exercises
- $3$. Geometrical Constructions in the Islamic World
- $\S 1$. Euclidean Constructions
- $\S 2$. Greek Sources for Islamic Geometry
- $\S 3$. Apollonios’ Theory of the Conics
- Symptom of the Parabola
- Symptom of the Hyperbola
- $\S 3$. Apollonios’ Theory of the Conics
- $\S 4$. Abū Sahl on the Regular Heptagon
- Archimedes’ Construction of the Regular Heptagon
- Abū Sahl’s Analysis
- First Reduction: From Heptagon to Triangle
- Second Reduction: From Triangle to Division of Line Segment
- Third Reduction: From the Divided Line Segment to Conic Sections
- $\S 4$. Abū Sahl on the Regular Heptagon
- $\S 5$. The Construction of the Regular Nonagon
- Verging Constructions
- Fixed Versus Moving Geometry
- Abū Sahl’s Trisection of the Angle
- $\S 5$. The Construction of the Regular Nonagon
- $\S 6$. Construction of the Conic Sections
- Life of Ibrāhīm b. Sinān
- Ibrāhīm b. Sinān on the Parabola
- Ibrāhīm b. Sinān on the Hyperbola
- $\S 6$. Construction of the Conic Sections
- $\S 7$. The Islamic Dimension: Geometry with a Rusty Compass
- Problem 1
- Problem 2
- Problem 3
- Problem 4
- Problem 5
- $\S 7$. The Islamic Dimension: Geometry with a Rusty Compass
- Exercises
- $4$. Algebra in Islam
- $\S 1$. Problems About Unknown Quantities
- $\S 2$. Sources of Islamic Algebra
- $\S 3$. Al-Khwārizmī’s Algebra
- The Name “Algebra”
- Basic Ideas in Al-Khwārizmī’s Algebra
- Al-Khwārizmī’s Discussion of $x^2 + 21 = 10 x$
- $\S 3$. Al-Khwārizmī’s Algebra
- $\S 4$. Thābit’s Demonstration for Quadratic Equations
- Preliminaries
- Thābit’s Demonstration
- $\S 4$. Thābit’s Demonstration for Quadratic Equations
- $\S 5$. Abū Kāmil on Algebra
- Similarities with al-Khwārizmī
- Advances Beyond al-Khwārizmī
- A Problem from Abū Kāmil
- $\S 5$. Abū Kāmil on Algebra
- $\S 6$. Al-Karajī’s Arithmetization of Algebra
- Al-Samaw’al on the Law of Exponents
- Al-Samaw’al on the Division of Polynomials
- The First Example
- The Second Example
- $\S 6$. Al-Karajī’s Arithmetization of Algebra
- $\S 7$. ‘Umar al-Khayyāmī and the Cubic Equation
- The Background to ‘Umar’s Work
- ‘Umar’s Classification of Cubic Equations
- ‘Umar’s Treatment of $x^3 + m x = n$
- Preliminaries
- The Main Discussion
- ‘Umar’s Discussion of the Number of Roots
- $\S 7$. ‘Umar al-Khayyāmī and the Cubic Equation
- $\S 8$. The Islamic Dimension: The Algebra of Legacies
- Exercises
- $5$. Trigonometry in the Islamic World
- $\S 1$. Ancient Background: The Table of Chords and the Sine
- $\S 2$. The Introduction of the Six Trigonometric Functions
- $\S 3$. Abu al-Wafā’s Proof of the Addition Theorem for Sines
- $\S 4$. Nasīr al-Dīn’s Proof of the Sine Law
- $\S 5$. Al-Bīrūnī’s Measurement of the Earth
- $\S 6$. Trigonometric Tables: Calculation and Interpolation
- $\S 7$. Auxiliary Functions
- $\S 8$. Interpolation Procedures
- Linear Interpolation
- Ibn Yūnus’ Second-Order Interpolation Scheme
- $\S 8$. Interpolation Procedures
- $\S 9$. Al-Kāshī’s Approximation to $\map {\mathrm {Sin} } {1 \degrees}$
- Exercises
- $6$. Spherics in the Islamic World
- $\S 1$. The Ancient Background
- $\S 2$. Important Circles on the Celestial Sphere
- $\S 3$. The Rising Times of the Zodiacal Signs
- $\S 4$. Stereographic Projection and the Astrolabe
- $\S 5$. Telling Time by Sun and Stars
- $\S 6$. Spherical Trigonometry in Islam
- $\S 7$. Tables for Spherical Astronomy
- $\S 8$. The Islamic Dimension: The Direction of Prayer
- Exercises