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Finding Zero

Page 19

by Amir D. Aczel


  École Française d’Extrême-Orient (EFEO), 118–19

  École Pratique des Hautes Études, 87–8

  Egypt, 63, 66, 103

  Egyptian numbers, 25, 209, 213

  Etruscan numbers, 82–3

  Euclid (mathematician), 39, 56, 69

  Evans, Arthur (archaeologist), 183–4, 186

  Fermat’s Last Theorem, 83

  Fibonacci sequence, 13, 19

  Ford, Harrison, 179

  fractions, 25, 147

  French Colonial architecture, 115

  French colonialism, 87, 114, 119, 133, 216

  Fu Nan, Chinese Kingdom of, 91–3, 205

  Galileo, 36, 194

  Ganesha (Hindu god), 103

  Garuda (mythical bird), 102, 139

  Ghosh, B. K., 63

  golden ratio, 12–13

  Gothama, Siddhartha, 141–2. See also Buddha, Buddhism.

  Greece and Greek culture

  Acropolis, 10, 12, 30

  alphabet, 13–14, 64, 65–6, 82

  Diophantus (mathematician), 23

  elements of the universe, 36

  Euclid (mathematician), 39, 55–6, 69

  and India, 65, 88–9

  logic, 54

  Parthenon, 12–13

  Piraeus, 10–12, 14–15

  Pythagoras (mathematician), 39, 54, 66

  Tower of the Winds, 30

  Grothendieck, Alexander (French mathematician), 58–60, 136, 158–62

  Grothendieck’s prime, 161

  Recoltes et Semailles (Reapings and Sowings), 158–9

  Gwalior zero, 78–81, 83–4, 90, 93, 95, 107, 210

  Hab Touch (Mr. Hab), 129, 165–7, 171–3, 191, 198, 201–8, 210, 216, 218–9

  Hanoi, Vietnam, 87–8, 118–19, 121

  Hardy, G. H., 70–1

  Harihara (Hindu god), 36

  Hayashi, Takao (mathematician), 42, 45–7

  Hebrew alphabet, 14, 66

  Heinzelin de Braucourt, Jean de (Belgian explorer), 20

  Herzl, Theodor, 7

  Hinduism, 34–6, 90, 144, 148–50, 204, 206, 214

  Brahma, 35–6, 101–2, 129

  Chandra, 103

  Devi, 102

  Durga, 35, 45

  Ganesha, 102

  Harihara, 36

  Lakshmi, 35, 100–1

  Parvati, 35, 45

  Shiva, 35–6, 45, 102, 129, 138–9, 149

  Surya, 103

  Trimurti, 36

  Ifrah, Georges (researcher), 32–3, 84

  India and Indian culture

  Ashoka, King, 64, 66–7, 223

  Delhi, 38, 42, 72

  Gwalior zero, 78–81, 83–4, 90, 93, 95, 107, 210

  Khajuraho (group of temples), 42–5, 48–53, 72–3, 92

  Khandela inscription, 72–3, 80

  Madhya Pradesh, 42–3, 78

  National Museum (New Delhi), 65

  Nana Ghat cave inscriptions, 64–7, 223

  New Delhi, 39, 43, 65

  Rajasthan, 72–4

  See also Buddhism; Hinduism

  Indonesia, 90

  Palembang, 96, 106–7, 210

  Sumatra, 96–7

  infinity, 35–7, 56–8, 78, 100–1, 103–4, 142, 144–50, 161, 212–13

  Ishango bone, 20–2

  Island of Meroe, 103

  Israel, 1, 7, 18, 109

  Jainism, 34, 36–7, 42, 44–7, 51, 78, 103–4, 145, 148, 150

  Jantar Mantar (Jaipur observatory), 74

  Jayavarman II, 93

  Jayavarman VII, 103, 115, 207

  Jean-Marc (Hindu from Chennai), 138–9, 141–2, 144, 148–50

  K-127 (inscription artifact)

  605 (Khmer numerals), 95, 107, 175, 177, 209–10

  discovery of, 94

  fear of removal to Italy, 188–92

  loss of, 99, 107–8

  museum display text, 208–11

  rediscovery of, 174–87

  search for, 116–17, 120, 126–7, 129, 134–5, 150–1, 163, 166–7

  transfer to Cambodian National Museum, 218–19

  See also Cœdès, Georges (archaeologist)

  Kakutani, Shizuo (mathematician), 196–7

  Karpinski, Louis C., 75–7

  Kaye, G. R. (scholar), 77, 79, 88–9, 93, 96–7, 106

  Keay, John, 63

  Khajuraho (group of temples), 42–5, 48–53, 72–3, 92

  Khandela inscription, 72–3, 80

  Khmer empire, 92–3, 100–1, 103, 107

  Cœdès on number system, 215

  Old Khmer (language), 22, 87, 94–5, 114, 205, 208–9

  zero, 150, 156, 175, 218, 219

  Khmer Rouge, 98–9, 107–8, 125, 129, 150, 163, 166, 173, 176, 200, 202–3, 210, 219, 222

  Killing Fields, 99

  koppa (archaic Greek letter), 14

  Kristof, Nicholas, 165, 197

  Laci (Aczel’s childhood tutor), 2–16, 18–20, 30, 34, 52, 83–4, 110–12, 221–3

  Lakshmi (Hindu goddess), 35, 100–1

  Laos, 87, 93, 118, 127, 131–3, 135, 149–51, 197

  Leclère, Adhémard (archaeologist), 94

  Leonardo of Pisa (Fibonacci): Liber Abaci, 26. See also Fibonacci sequence

  Linton, Fred, 56–7, 60–1, 105, 136

  logic, 36–7, 39–41, 51–62, 71, 105–6, 109, 136–42, 148

  Long Count (Mayan calendar), 31

  Luang Prabang, Laos, 127, 131–3, 149–51

  Kiridara Hotel, 133

  M.V. Yaffo (Aczel’s father’s cargo ship), 18–19

  Madhya Pradesh (Indian state), 42–3, 78

  magic square, 45, 47–51

  Mahabharata (Indian epic), 205

  Majorana, Ettore (theoretical physicist), 157–8

  Marcel, Pierre, 120

  Maxwell, James Clerk, 24

  Maya civilization

  calendars, 31–2

  number system, 31–4, 212, 215

  zero, 31, 79–80, 203

  McLeish, John, 63

  Mersenne, Marin (mathematician), 194–6

  Meskin, Jacob, 152–5, 162

  Mexico City, 29–31

  Miró, Joan, 223

  Mohenjo Daro (first known city in India), 63

  Monaco, 1–2, 4

  Mouhot, Henri, 92, 207

  Mula-madhyamaka-karikas (Fundamental middleway verses), 154

  Naga (seven-headed cobra), 103, 129

  Nagarjuna (philosopher), 39–40, 55, 57, 60–1, 105–6, 136–7, 139–40, 152–5

  Nana Ghat cave inscriptions, 64–7, 223

  Nandin (bull), 102, 129

  Narayana. See Vishnu (also Narayana)

  National Museum of Anthropology (Mexico City), 29–31

  negative numbers, 23–4, 76, 106, 209

  Neugebauer, Otto (mathematician), 25

  Nhat Hanh, Thich, 106

  Nicholas Bourbaki (pseudonymous mathematical association), 59

  Nine Chapters on the Mathematical Art, 23

  number systems

  base–5, 215

  base–8, 216

  base–10, 25, 33, 65, 208, 210, 215

  base–18, 31–2, 215

  base–20, 22, 25, 31–2, 215

  base–60, 24–5, 65, 75, 209

  numbers

  defined, 10

  negative, 23–4, 76, 106, 209

  prime, 6, 19, 22, 56, 160–1, 194–7, 201

  very large, 6, 37, 78, 104, 144–5, 148


  See also number systems

  numerals

  Arabic, 8–9, 26, 47–50, 95

  Hindi, 47–51, 75

  letters as, 13–15, 208, 223

  Khandela inscription, 72–3, 80

  magic square, 47–50

  Mayan, 31

  Nana Ghat cave inscriptions, 64–7, 223

  Roman, 15–16, 23

  See also number systems; K-127 (inscription artifact); zero

  Oppenheimer, Robert, 139

  Palembang (Indonesian province), 96, 106–7, 210

  Parsvanatha temple (Khajuraho), 47–8

  Parvati (Hindu goddess), 35, 45

  Pellegrino, Lorella (archaeologist), 180–91, 193, 219

  Penrose, Roger: The Road to Reality, 150

  Phnom Penh (Cambodian capital), 94, 118, 120, 122, 165–6, 191–2, 194, 197

  Bangkok contrasted with, 199–200

  Cambodian National Museum, 102, 128–9, 165, 203–4, 218–19

  FFC café and bar, 200

  InterContinental Hotel, 122, 199

  Wat Langka (Bangkok), 122–4

  Wat Pho (Bangkok), 123, 164

  Phoenicia, 14, 39

  Phoenician alphabet, 14, 66

  phonetic alphabet, 214–15

  Piraeus (port of Athens), 10–12, 14–15

  Pol Pot, 98, 108

  pre-counting, 21–2

  prime numbers, 6, 19, 22, 56, 160–1, 194–7, 201

  Pythagoras (mathematician), 38–9, 54, 66

  Raiders of the Lost Ark (film), 179–80

  Rajasthan (Indian state), 72–4

  Raju, C. K., 38–42, 61, 69

  Ramanujan, Srinivasa (Indian mathematician), 70–1

  Ramayana (Indian epic), 205

  Rava, Antonio (conservator), 184–6

  Rig-Veda (Sanskrit text), 62–3. See also Vedas

  Roemer, Andres, 28–9

  Rotanak Yang, 127–8, 163–6, 171

  Russell, Bertrand (mathematician), 136, 147

  Sambor on Mekong, Cambodia, 116, 120–1, 124, 206

  art style, 94, 116

  discovery of K-127, 94–5, 107, 166, 176, 208

  Trapang Prei (temple), 94–5, 107, 208

  Sambor Prei Kuk, 94, 102, 129, 206

  sampi (archaic Greek letter), 14

  Sanskrit, 57, 62, 66, 78, 87, 90, 114, 154, 204–5, 216

  Sen, Suraj, 78

  Shakti (female goddess), 35, 45

  Shimura, Goro, 83

  Shiva (Hindu god), 35–6, 45, 102, 129, 138–9, 149

  Short Count (Mayan calendar), 31–2

  Shunya (zero, Sanskrit), 40–1, 69

  Shunyata (Buddhist void), 40–1, 78, 104, 105–6, 127, 135, 137, 142, 148, 152, 154–5, 161–2

  Siem Reap, Cambodia, 91, 166, 168–9, 182, 193

  Angkor Conservation, 163, 165–8, 172, 181, 210, 217

  Siem Reap Museum, 116–17, 166, 171

  sifr (zero, Arabic), 26

  Sihanouk, Norodom, 200

  Smith, David Eugene, 45, 64

  Soviet Union, 6–7

  SS Theodor Herzl (Aczel’s father’s cruise ship), 1–2, 7, 10, 15

  Sumatra, 96–7

  sun god, 103

  Surya (Hindu god), 103

  Suvarnabhumi International Airport (Bangkok), 113, 194

  sva-bhava (unchanging nature), 154

  Taormina, Francesca (archaeologist), 180–3

  tetralemma (four corners/possibilities, also catuskoti), 57, 60–1, 105–6, 136, 139–42, 148, 152

  Thailand, 9, 87, 93

  Bangkok, 199–200

  Galerie Mouhot, 115–16

  Jim Thompson’s contributions to, 156–7

  language, 93

  Suvarnabhumi International Airport, 113, 194

  Thai National Library, 114

  Thompson, Jim, 156–8

  Tonatiuh (Aztec sun god), 29–30

  Tonle Sap River, 123, 200

  topos (space), 59–61, 105, 160–1

  Touch, Hab. See Hab Touch (Mr. Hab)

  transistor radio, 14–15, 110

  Trapang Prei (temple), 94–5, 107, 208. See also K-127 (inscription artifact)

  Trimurti (Hindu triad), 36

  tuk-tuk (auto rickshaw), 42

  University of Alaska in Juneau, 28

  University of California at Berkeley, 18, 20, 28

  Varanasi (holy city), 42, 114, 127, 134, 168–72, 200–1

  Vedas (Sanskrit texts), 48, 62–3, 214

  very large numbers, 6, 37, 78, 104, 144–5, 148

  vigesimal (base 20), 31–2. See also number systems: base–20

  Vishnu (also Narayana), 35–6, 78, 91, 100–2, 115, 129, 139, 214

  void, Buddhist (Shunyata), 40–1, 78, 104, 105–6, 127, 135, 137–8, 142, 148, 152–3, 154–5, 161–2, 223

  Wats (temples)

  Angkor Wat, 91–3, 123, 129, 139, 165, 169, 174, 176, 205

  Wat Langka (Bangkok), 122–4

  Wat Pho (Bangkok), 123, 164

  Wat Xieng Thong (Luang Phrabang), 135

  Weierstrass, Karl (mathematician), 146

  Western Ghats (mountain range), 64

  Yama (ruler of the departed), 102

  Yasovarman I (Angkorian king), 101

  Zegarelli, Mark, 54–5

  zephirum (zero), 26

  zero

  Gwalior zero, 78–81, 83–4, 90, 93, 95, 107, 210

  Khmer, 150, 156, 175, 218, 219

  Mayan, 31, 79–80, 203

  as number, 212–17

  place-holding, 27, 34, 75, 78, 97, 152–3, 208–9, 212

  Shunya (Sanskrit), 40–1, 69

  sifr (Arabic), 26

  See also K-127 (inscription artifact)

  Zhou Daguan (also Chou Ta-kuan), 101–2

  Zim Lines, 7, 18, 110, 223

  Acknowledgments

  I am extremely grateful to the Alfred P. Sloan Foundation in New York and to Doron Weber, the Foundation’s director of the Program for the Public Understanding of Science and Technology, as well as to members of the Foundation’s staff, for supporting me in writing this book. I can easily say that without the Sloan Foundation’s faith in me, and the research grant it generously provided, this book would not have been written, and the precious stone artifact known as K-127, which bears the earliest zero in our number system, would not have been rediscovered and brought to the attention of the world of science.

  Others have helped me on this quest as well. I thank His Excellency Hab Touch, director general of the Cambodian Ministry of Culture and Fine Arts, for his invaluable assistance to me in rediscovering the stele he has since dubbed “Khmer Zero.” I thank Chamroeun Chhan, Rotanak Yang, Ty Sokheng, Sathal Khun, Darryl Collins, Takao Hayashi, C. K. Raju, Fred Linton, Jacob Meskin, Marina Ville, W. A. Casselman, Eric Dieu, and especially Andy Brouwer in Phnom Penh for their help.

  I am grateful to my agent, Albert Zuckerman of Writers House in New York, for his enthusiasm for this project and his support of this book’s publication. Many thanks to my editor at Palgrave Macmillan, Karen Wolny, for believing in this book and for her thoughtful editing, comments, and suggestions, which greatly improved the manuscript. Warm thanks also to Lauren LoPinto for her editing of the book, to Carol McGillivray for her superb editing and insightful comments, to production manager Alan Bradshaw for handling the subtle complexities of producing it, and to copy editor Bill Warhop for his superb editing. Thanks also to designer Rachel Ake, to art director David Baldeosingh Rotstein, and to typesetter Letra Libre for their work in turning the manuscript into a complete bo
ok.

  Finally, I am extremely grateful to my wife, Debra, for all her suggestions and help, for joining me on parts of the big adventure of searching for the first zero, and for taking some of the photographs in this book.

  About the Author

  Amir D. Aczel is the author of twenty books, including The Riddle of the Compass, The Mystery of the Aleph, and the international bestseller Fermat’s Last Theorem. An internationally known writer of mathematics and science, he is a Fellow of the John Simon Guggenheim Memorial Foundation, and his research for this book was supported by a grant from the Alfred P. Sloan Foundation.

  FINDING ZERO. Copyright © Amir D. Aczel, 2015. All rights reserved. For information, address Palgrave Macmillan Trade, 175 Fifth Avenue, New York, N.Y. 10010.

  us.macmillan.com

  The Library of Congress has cataloged the print edition as follows:

  Aczel, Amir D., author.

  Finding zero : a mathematician’s odyssey to uncover the origins of numbers / Amir D. Aczel.

  pages cm

  Includes bibliographical references (pages ).

  ISBN 978-1-137-27984-2 (hardback)

  1. Numerals—History. 2. Zero (The number)—History. I. Title.

  QA141.2.A29 2015

  513.5—dc23

  2014024462

  e-ISBN 978-1-4668-7910-2

  First Edition: January 2015

  eBooks may be purchased for business or promotional use. For information on bulk purchases, please contact Macmillan Corporate and Premium Sales Department by writing to MacmillanSpecialMarkets@macmillan.com.

 

 

 


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