Fibonacci’s Liber Abaci

Chapter 1 Introduction

Chapter 2 Here Begins the First Chapter

Chapter 3 Here Begins Chapter Two on the Multiplication of Whole Numbers

Chapter 4 Here Begins the Third Chapter on the Addition of Whole Numbers

Chapter 5 Here Begins the Fourth Chapter on the Subtraction of Lesser Numbers from Greater Numbers

Chapter 6 Here Begins the Fifth Chapter on the Divisions of Integral Numbers

Chapter 7 Here Ends the Fifth Chapter and Begins the Sixth Chapter on the Multiplication of Integral Numbers with Fractions

Chapter 8 Here Begins the Seventh Chapter on the Addition and Subtraction and Division of Numbers with Fractions and the Reduction of Several Parts to a Single Part

Chapter 9 Here Begins Chapter Eight on Finding The Value of Merchandise by the Principal Method

Chapter 10 Here Begins Chapter Nine on the Barter of Merchandise and Similar Things

Chapter 11 Here Begins Chapter Ten on Companies and their Members

Chapter 12 Here Begins Chapter Eleven on the Alloying of Monies

Chapter 13 Here Begins Chapter Twelve

Chapter 14 Here Begins Chapter Thirteen on the Method Elchataym and How with It Nearly All Problems of Mathematics Are Solved

Chapter 15 Here Begins the Fourteenth Chapter, On Finding Square and Cubic Roots, and on the Multiplication, Division, and Subtraction of Them, and On the Treatment of Binomials and Apotomes and their Roots

Chapter 16 Here Begins Chapter Fifteen on Pertinent Geometric Rules And on Problems of Algebra and Almuchabala

Chapter 17 Notes for Liber abaci

Chapter 18 Bibliography