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A. H. Lightstone

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of a single variable. Reviewer D. R. Dickinson wrote that it "contains much novel and interesting material"; however, he also complained of its pedantic avoidance of variables (using identity functions in their place), its unnecessary insistence on considering only functions whose derivative has the
469:. Its goal is both to show how the real numbers can be developed from simpler concepts in arithmetic, and to demonstrate the impact of logic on the rest of mathematics. As well as covering the title topics, it also contains a long section on the axioms for several algebraic structures: 578:
Queen's University annually awards the Albert Harold Lightstone Scholarship, named for Lightstone, to a fourth year honors undergraduate student majoring in mathematics or statistics. The scholarship was established by Lightstone's wife after his death.
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is an infinite hypernatural. The extended decimal notation provides a rigorous mathematical implementation of student intuitions of an infinitesimal of the form 0.000...01. Such student intuitions and their usefulness in the learning of
195: 247:, which is a typical infinite hypernatural. The semicolon separates the digits at finite ranks from the digits at infinite ranks. Thus, the number 0.000...;...01, with digit "1" at infinite rank 1359: 335: 782:. This article is a field study involving a student who developed a Leibnizian-style theory of infinitesimals to help her understand calculus, and in particular to account for 279: 1274: 225: 1354: 1339: 1219: 1150: 350: 245: 515:. It was based on an initial draft by Robinson, and finished posthumously by Lightstone, who himself died soon after. It begins with an introduction to 1304: 704: 99: 1349: 500: 546: 452: 63: 911: 462: 1248: 1344: 595: 843: 1206: 723: 643: 81: 1282: 294: 396:(Prentice Hall, 1964). This introductory textbook is divided into two parts, one providing an informal introduction to 482: 569:. However, it was criticized for the slow pace of its first section and for its overall lack of mathematical rigor. 93:
rank rather than merely a digit for every rank given by a natural number. Such a hyperreal decimal is written as
916: 558: 1312: 554: 346: 701: 528: 516: 508: 362: 51: 31: 1369: 1364: 1026: 660: 625: 621: 562: 512: 503:. This is an introductory textbook that attempts to make the material from Robinson's 1966 monograph 630:
Lightstone, A. H. and Robinson, Abraham. North-Holland Pub. Co. (Amsterdam and New York), 1975.
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same domain as the function itself, and its "dull and lengthy discussions of elementary topics".
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Symbolic Logic and the Real Number System: an Introduction to the Foundations of Number Systems
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and the second using formal methods to prove the consistency and completeness of the
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in 1955, under the supervision of Abraham Robinson; his thesis was entitled
857: 30:(1926–1976) was a Canadian mathematician. He was one of the pioneers of 19: 419: 389:
Lightstone was the author or co-author of several books on mathematics:
190:{\displaystyle a.a_{1}a_{2}\ldots ;\ldots a_{H-1}a_{H}a_{H+1}\ldots \,.} 1091: 1046: 993: 956: 928: 841:
Lightstone, A. H. (1968), "Group theory and the principle of duality",
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Lightstone, A. H. (1962), "A Construction for Trisecting the Angle",
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The difference 1 - 0.000...;...01 is 0.999...;...9, with an infinite
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Hunt, Burrowes (1969). "Symbolic Logic and the Real Number System".
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in 1972, Lightstone described an extended decimal notation for the
18: 404:. It is aimed at students who already have some familiarity with 288:'s worth of digits 9. An alternative notation for the latter is 702:
Queen's University Academic Calendar, Mathematics and Statistics
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Lightstone, A. H. (1968), "Two methods of inverting matrices",
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with many helpful examples, brings in the necessary tools from
493:, it bases its axiomatization on sequences of decimal numbers. 561:, and a third part on applications of model theory including 598:
Mathematical Concepts and Methods in Science and Engineering
535:, and finishes with three chapters on asymptotic expansions. 461:(Harper and Row, 1965). This book provides a course in the 394:
The Axiomatic Method: An Introduction to Mathematical Logic
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more accessible, and to demonstrate the usefulness of
297: 257: 233: 206: 102: 1311:. www.queensu.ca: Queen's University. Archived from 1281:. www.queensu.ca: Queen's University. Archived from 549:). This book was published posthumously, edited by 539:
Mathematical Logic: An Introduction to Model Theory
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Solutions to the exercises for Concepts of Calculus
349:were analyzed in a 2010 study by Robert Ely in the 721:Lightstone, A. H. (March 1972), "Infinitesimals", 418:(Harper and Row, 1965). This is a textbook on the 330:{\displaystyle 0.\underbrace {999\ldots 9} _{H}\,} 329: 273: 239: 219: 189: 38:, and later a co-author with Robinson of the book 361:Lightstone's main research contributions were in 1360:Academic staff of Queen's University at Kingston 408:, and one of its themes is an algebraic view of 553:. It is organized into three parts, one on the 497:Nonarchimedean Fields and Asymptotic Expansions 40:Nonarchimedean Fields and Asymptotic Expansions 499:(with Abraham Robinson, North-Holland, 1975). 1220:Bulletin of the American Mathematical Society 1151:Bulletin of the American Mathematical Society 774:Journal for Research in Mathematics Education 351:Journal for Research in Mathematics Education 56:Contributions To The Theory Of Quantification 8: 1277:Mathematics & Statistics Specific Awards 1058: 1056: 527:, spends two chapters describing how to do 1177: 1175: 1232: 1163: 856: 653: 651: 326: 320: 302: 296: 262: 256: 232: 211: 205: 183: 168: 158: 142: 123: 113: 101: 1307:The Albert Harold Lightstone Scholarship 1251:The Albert Harold Lightstone Scholarship 1105: 1103: 1101: 1132: 1130: 1011:Webber, G. Cuthbert (1966). "Review of 967: 965: 786:falling short of 1 by an infinitesimal 587: 79:In his article "Infinitesimals" in the 58:. He was a professor of mathematics at 1006: 1004: 1355:Academic staff of Carleton University 1255:. www.canadian-universities.net. 2010 7: 1340:20th-century Canadian mathematicians 807:(1), University of Wisconsin: 1–7, 251:, corresponds to the infinitesimal 50:Lightstone earned his PhD from the 89:. Here there is a digit at every 14: 974:The American Mathematical Monthly 463:construction of the real numbers 447:(Appleton-Century-Crofts, 1969, 1234:10.1090/S0273-0979-1979-14718-9 1165:10.1090/S0002-9904-1977-14277-8 844:Canadian Mathematical Bulletin 674:10.1080/0025570X.1962.11975312 445:Fundamentals of Linear Algebra 1: 724:American Mathematical Monthly 644:Mathematics Genealogy Project 82:American Mathematical Monthly 1350:University of Toronto alumni 1039:10.1126/science.153.3735.519 431:Concepts of Calculus, vol. 2 944:by D. R. Dickinson (1966), 365:. He also wrote papers on 1386: 1185:by J. M. Plotkin (1980), 917:Journal of Symbolic Logic 640:Albert Harold Lightstone 34:, a doctoral student of 28:Albert Harold Lightstone 23:A.H. Lightstone at chess 711:, retrieved 2011-03-31. 707:March 27, 2010, at the 274:{\displaystyle 10^{-H}} 1345:Mathematical logicians 858:10.4153/cmb-1968-006-9 602:. www.faqs.org: Plenum 555:propositional calculus 517:non-Archimedean fields 439:(Harper and Row, 1966) 433:(Harper and Row, 1966) 373:, and applications of 347:infinitesimal calculus 331: 275: 241: 221: 191: 24: 16:Canadian mathematician 1144:Nonarchimedean Fields 1111:Nonarchimedean Fields 626:asymptotic expansions 622:Nonarchimedean fields 529:non-standard analysis 513:asymptotic expansions 509:non-standard analysis 505:Non-Standard Analysis 363:non-standard analysis 332: 276: 242: 222: 220:{\displaystyle a_{H}} 192: 52:University of Toronto 32:non-standard analysis 22: 1315:on December 24, 2010 1187:Mathematical Reviews 1115:Mathematical Reviews 1072:Mathematical Gazette 946:Mathematical Gazette 942:Concepts of Calculus 908:The Axiomatic Method 888:Mathematical Reviews 880:The Axiomatic Method 765:Ely, Robert (2010), 661:Mathematics Magazine 563:nonstandard analysis 416:Concepts of Calculus 295: 255: 231: 204: 100: 1066:(1967). "Review of 1031:1966Sci...153..519L 557:, a second part on 410:mathematical proofs 60:Carleton University 1213:Mathematical Logic 1183:Mathematical Logic 574:Awards and honours 521:mathematical logic 402:predicate calculus 327: 325: 318: 271: 237: 217: 187: 75:Decimal hyperreals 64:Queen's University 25: 1285:on March 29, 2012 533:Levi-Civita field 303: 301: 240:{\displaystyle H} 1377: 1325: 1324: 1322: 1320: 1301: 1295: 1294: 1292: 1290: 1271: 1265: 1264: 1262: 1260: 1245: 1239: 1238: 1236: 1227:(6): 1003–1005. 1203: 1197: 1179: 1170: 1169: 1167: 1134: 1125: 1107: 1096: 1095: 1064:Goodstein, R. L. 1060: 1051: 1050: 1008: 999: 997: 969: 960: 951:(373): 329–330, 938: 932: 904: 898: 876: 870: 869: 860: 838: 832: 831: 796: 790: 789: 785: 781: 771: 762: 756: 755: 718: 712: 699: 693: 692: 655: 646: 637: 631: 618: 612: 611: 609: 607: 592: 559:formal semantics 551:Herbert Enderton 501:2016 pbk reprint 491:Cauchy sequences 483:Boolean algebras 406:abstract algebra 371:matrix inversion 367:angle trisection 336: 334: 333: 328: 324: 319: 314: 280: 278: 277: 272: 270: 269: 246: 244: 243: 238: 227:appears at rank 226: 224: 223: 218: 216: 215: 196: 194: 193: 188: 179: 178: 163: 162: 153: 152: 128: 127: 118: 117: 36:Abraham Robinson 1385: 1384: 1380: 1379: 1378: 1376: 1375: 1374: 1330: 1329: 1328: 1318: 1316: 1303: 1302: 1298: 1288: 1286: 1273: 1272: 1268: 1258: 1256: 1247: 1246: 1242: 1207:Crossley, J. N. 1205: 1204: 1200: 1180: 1173: 1136: 1135: 1128: 1108: 1099: 1084:10.2307/3613659 1062: 1061: 1054: 1010: 1009: 1002: 986:10.2307/2316722 971: 970: 963: 939: 935: 905: 901: 884:R. L. Goodstein 877: 873: 840: 839: 835: 813:10.2307/2687951 798: 797: 793: 787: 783: 769: 764: 763: 759: 737:10.2307/2316619 720: 719: 715: 709:Wayback Machine 700: 696: 657: 656: 649: 638: 634: 619: 615: 605: 603: 594: 593: 589: 585: 576: 387: 359: 304: 293: 292: 258: 253: 252: 229: 228: 207: 202: 201: 200:Here the digit 164: 154: 138: 119: 109: 98: 97: 77: 72: 48: 17: 12: 11: 5: 1383: 1381: 1373: 1372: 1367: 1362: 1357: 1352: 1347: 1342: 1332: 1331: 1327: 1326: 1296: 1266: 1240: 1198: 1171: 1158:(2): 231–235. 1138:Loeb, Peter A. 1126: 1097: 1068:Symbolic Logic 1052: 1013:Symbolic Logic 1000: 961: 933: 923:(1): 106–108, 899: 871: 833: 791: 757: 731:(3): 242–251, 713: 694: 647: 632: 613: 586: 584: 581: 575: 572: 571: 570: 536: 494: 456: 442: 441: 440: 434: 424:real functions 413: 386: 383: 358: 357:Other research 355: 338: 337: 323: 317: 313: 310: 307: 300: 268: 265: 261: 236: 214: 210: 198: 197: 186: 182: 177: 174: 171: 167: 161: 157: 151: 148: 145: 141: 137: 134: 131: 126: 122: 116: 112: 108: 105: 76: 73: 71: 68: 47: 44: 15: 13: 10: 9: 6: 4: 3: 2: 1382: 1371: 1368: 1366: 1363: 1361: 1358: 1356: 1353: 1351: 1348: 1346: 1343: 1341: 1338: 1337: 1335: 1314: 1310: 1308: 1300: 1297: 1284: 1280: 1278: 1270: 1267: 1254: 1252: 1244: 1241: 1235: 1230: 1226: 1222: 1221: 1216: 1214: 1208: 1202: 1199: 1195: 1192: 1188: 1184: 1178: 1176: 1172: 1166: 1161: 1157: 1153: 1152: 1147: 1145: 1139: 1133: 1131: 1127: 1123: 1120: 1116: 1113:by I. Fenyo, 1112: 1106: 1104: 1102: 1098: 1093: 1089: 1085: 1081: 1077: 1073: 1069: 1065: 1059: 1057: 1053: 1048: 1044: 1040: 1036: 1032: 1028: 1025:(3735): 519. 1024: 1020: 1019: 1014: 1007: 1005: 1001: 995: 991: 987: 983: 979: 975: 968: 966: 962: 958: 954: 950: 947: 943: 937: 934: 930: 926: 922: 919: 918: 913: 912:Peter Andrews 909: 903: 900: 896: 893: 889: 885: 881: 875: 872: 868: 864: 859: 854: 850: 846: 845: 837: 834: 830: 826: 822: 818: 814: 810: 806: 802: 795: 792: 779: 775: 768: 761: 758: 754: 750: 746: 742: 738: 734: 730: 726: 725: 717: 714: 710: 706: 703: 698: 695: 691: 687: 683: 679: 675: 671: 668:(2): 99–102, 667: 663: 662: 654: 652: 648: 645: 641: 636: 633: 629: 627: 623: 617: 614: 601: 599: 591: 588: 582: 580: 573: 568: 564: 560: 556: 552: 548: 547:0-306-30894-0 544: 540: 537: 534: 530: 526: 522: 518: 514: 510: 506: 502: 498: 495: 492: 488: 487:Dedekind cuts 484: 480: 476: 472: 468: 464: 460: 457: 454: 453:0-390-56050-2 450: 446: 443: 438: 435: 432: 429: 428: 425: 421: 417: 414: 411: 407: 403: 399: 398:Boolean logic 395: 392: 391: 390: 384: 382: 380: 376: 372: 368: 364: 356: 354: 352: 348: 343: 321: 315: 311: 308: 305: 298: 291: 290: 289: 287: 282: 266: 263: 259: 250: 234: 212: 208: 184: 180: 175: 172: 169: 165: 159: 155: 149: 146: 143: 139: 135: 132: 129: 124: 120: 114: 110: 106: 103: 96: 95: 94: 92: 88: 84: 83: 74: 69: 67: 65: 61: 57: 53: 45: 43: 41: 37: 33: 29: 21: 1317:. 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Retrieved 597: 590: 577: 538: 511:in studying 504: 496: 467:formal logic 458: 444: 436: 430: 415: 393: 388: 379:formal logic 375:group theory 360: 341: 339: 286:hypernatural 283: 248: 199: 91:hypernatural 80: 78: 55: 49: 39: 27: 26: 1370:1976 deaths 1365:1926 births 1211:"Review of 1142:"Review of 1078:(375): 78. 525:ultrapowers 1334:Categories 1181:Review of 1109:Review of 980:(6): 716. 940:Review of 906:Review of 878:Review of 788:0.000...1. 784:"0.999..." 583:References 567:set theory 531:using the 523:including 87:hyperreals 1319:March 31, 1289:March 31, 1259:March 31, 851:: 43–50, 606:March 31, 465:based on 412:in logic. 316:⏟ 309:… 264:− 181:… 147:− 136:… 130:… 46:Biography 1209:(1979). 1140:(1977). 914:(1966), 705:Archived 420:calculus 70:Research 1194:0497355 1122:0414354 1092:3613660 1047:1719891 1027:Bibcode 1018:Science 994:2316722 957:3614713 929:2270630 895:0163834 867:0229507 829:0231832 821:2687951 753:0300889 745:2316619 690:1571175 682:2688331 642:at the 1090:  1045:  992:  955:  927:  865:  827:  819:  751:  743:  688:  680:  545:  481:, and 479:fields 471:groups 451:  340:where 1088:JSTOR 1043:JSTOR 990:JSTOR 953:JSTOR 925:JSTOR 817:JSTOR 801:Delta 770:(PDF) 741:JSTOR 678:JSTOR 475:rings 385:Books 1321:2011 1291:2011 1261:2011 624:and 608:2011 565:and 543:ISBN 449:ISBN 62:and 1229:doi 1160:doi 1080:doi 1070:". 1035:doi 1023:153 1015:". 982:doi 910:by 882:by 853:doi 809:doi 733:doi 670:doi 489:or 422:of 377:to 306:999 1336:: 1223:. 1217:. 1191:MR 1189:, 1174:^ 1156:83 1154:. 1148:. 1129:^ 1119:MR 1117:, 1100:^ 1086:. 1076:51 1074:. 1055:^ 1041:. 1033:. 1021:. 1003:^ 988:. 978:76 976:. 964:^ 949:50 921:31 892:MR 890:, 886:, 863:MR 861:, 849:11 847:, 825:MR 823:, 815:, 805:41 803:, 778:41 776:, 772:, 749:MR 747:, 739:, 729:79 727:, 686:MR 684:, 676:, 666:35 664:, 650:^ 477:, 473:, 381:. 369:, 353:. 299:0. 281:. 260:10 66:. 42:. 1323:. 1309:" 1305:" 1293:. 1279:" 1275:" 1263:. 1253:" 1249:" 1237:. 1231:: 1225:1 1215:" 1196:) 1168:. 1162:: 1146:" 1124:. 1094:. 1082:: 1049:. 1037:: 1029:: 998:. 996:. 984:: 959:. 931:. 897:. 855:: 811:: 735:: 672:: 628:. 610:. 600:" 596:" 455:) 342:H 322:H 312:9 267:H 249:H 235:H 213:H 209:a 185:. 176:1 173:+ 170:H 166:a 160:H 156:a 150:1 144:H 140:a 133:; 125:2 121:a 115:1 111:a 107:. 104:a

Index


non-standard analysis
Abraham Robinson
University of Toronto
Carleton University
Queen's University
American Mathematical Monthly
hyperreals
hypernatural
hypernatural
infinitesimal calculus
Journal for Research in Mathematics Education
non-standard analysis
angle trisection
matrix inversion
group theory
formal logic
Boolean logic
predicate calculus
abstract algebra
mathematical proofs
calculus
real functions
ISBN
0-390-56050-2
construction of the real numbers
formal logic
groups
rings
fields

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