CONTENTS xiii
65-117
67-69
69- 70
70- 74
74-76
76 77
77
78- 79
79
79- 82
82- 84
84- 90
85- 86
86- 89
89- 90
90
90- 91
91-98
94-96
96-97
97-115
97-112
108-110
112-118
118-115
115-117
118-140
118-121
121-122
122-128
128- 189
129- 180
130- 187
187-139
139-140
141 169
141-142
143- 144
144- 149
150-154
154-157
158-162
162-165
165-169
VI. PROGRESS IN THE ELEMENTS DOWN TO PLATO’S
TIME pages 170-217
Extract from Proclus’s summary . . . . 170-172
Anaxagoras 172-174
Oenopides of Chios ........ 174-176
Democritus 176-181
Hippias of Elis 182
Hippocrates of Chios 182-202
(n) Hippocrates’s quadrature of lunes .... 183-200
O) Reduction of the problem of doubling the cube to
the finding of two mean proportionals . . . 200-201
(y) The Elements as known to Hippocrates . . 201-202
Theodoras of Gyrene 202-209
Theaetetus 209-212
Archytas 213-216
Summary .......... 216-217
VIT. SPECIAL PROBLEMS 218-270
The squaring of the circle 220-235
Antiphon ......... 221-228
Bryson .......... 223-225
Hippias, Dinostratus, Nicomedes, &c. .... 225-226
(«) The quadratrix of Hippias ..... 226-230
(¡3) The spiral of Archimedes 230-231
(y) Solutions by Apollonius and Carpus . . . 231-232
(*) Approximations to the value of n . 232-235
The trisection of any angle . . . . . 235-244
(«) Reduction to a certain vticris, solved by conics . 235-237
(3) The veîiais equivalent to a cubic equation . . 237-238
(y) The conchoids of Nicomedes 238-240
(Ô) Another reduction to a vevcns (Archimedes) . . 240-241
(e) Direct solutions by means of conics (Pappus) . 241-244
The duplication of the cube, or the problem of the two
mean proportionals 244-270
(а) History of the problem v 244-246
(/3) Archytas 246-249
(y) Eudoxus 249-251
(&) Menaechmus ........ 251-255
(f) The solution attributed to Plato .... 255-258
(f) Eratosthenes 258-260
(q) Nicomedes ........ 260-262
(б) Apollonius, Heron, Philon of Byzantium . . 262-264
(i) Diodes and the eissoid 264-266
(V) Sporus and Pappus 266-268
(X) Approximation to a solution by plane methods only 268-270
VIII. ZENO OF ELEA 271-283
Zeno’s arguments about motion ..... 273-283
IX. PLATO 284-315
Contributions to the philosophy of mathematics . . 288-294
(a) The hypotheses of mathematics .... 289-290
O) The two intellectual methods .... 290-292
(y) Definitions ........ 292-294