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ILLUSTRATIONS
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FIGURE PARAGRPAHS 59. From Chr. Rudolff's Coss, Ev.................................................................................................................................................................................................................................................................................................................................................................................................148 60. From Van der Hoecke' In arithmetica................................................................................................................................................................................................................................................................................................................................................................................................150 61. Part of Page from Stifel's Arithmetica integra, 1544................................................................................................................................................................................................................................................................................................................................................................................................150 62. From Stifel's Arithmetica integra, Folio 31B................................................................................................................................................................................................................................................................................................................................................................................................152 63. From Stifel's Edition of Rudolff's Coss, 1553................................................................................................................................................................................................................................................................................................................................................................................................156 64. Scheubel, Introduction to Euclid, Page 28................................................................................................................................................................................................................................................................................................................................................................................................159 65. W. Klebitius, Booklet, 1565................................................................................................................................................................................................................................................................................................................................................................................................161 66. From Clavius' Algebra, 1608................................................................................................................................................................................................................................................................................................................................................................................................161 67. From S. Stevin's Le Thiende, 1585................................................................................................................................................................................................................................................................................................................................................................................................162 68. From S. Stevin's Arithmetiqve................................................................................................................................................................................................................................................................................................................................................................................................162 69. From S. Stevin's Arithmetiqve................................................................................................................................................................................................................................................................................................................................................................................................164 70. From Aurel's Arithmetica................................................................................................................................................................................................................................................................................................................................................................................................165 71. R. Recorde,Whetstone of Witte, 1557................................................................................................................................................................................................................................................................................................................................................................................................168 72. Fractions in Recorde................................................................................................................................................................................................................................................................................................................................................................................................168 73. Radicals in Recorde................................................................................................................................................................................................................................................................................................................................................................................................168 74. Radicals in Dee's Preface................................................................................................................................................................................................................................................................................................................................................................................................169 75. Proportion in Dee's Preface................................................................................................................................................................................................................................................................................................................................................................................................169 76. From Digges's Stratioticos................................................................................................................................................................................................................................................................................................................................................................................................170 77. Equations in Digges................................................................................................................................................................................................................................................................................................................................................................................................172 78. Equality in Digges................................................................................................................................................................................................................................................................................................................................................................................................172 79. From Thomas Masterson's Arithmeticke, 1592................................................................................................................................................................................................................................................................................................................................................................................................172 80. J. Peletier's Algebra, 1554................................................................................................................................................................................................................................................................................................................................................................................................172 81. Algebraic Operations in Peletier's Algebra................................................................................................................................................................................................................................................................................................................................................................................................172 82. From J. Buteon, Arithmetica, 1559................................................................................................................................................................................................................................................................................................................................................................................................173 83. Gosselin's De arte magna, 1577................................................................................................................................................................................................................................................................................................................................................................................................174 84. Vieta, In artem analyticam, 1591................................................................................................................................................................................................................................................................................................................................................................................................176 85. Vieta, De emendatione aeqvationvm................................................................................................................................................................................................................................................................................................................................................................................................178 86. B. Cavalieri, Exercitationes, 1647................................................................................................................................................................................................................................................................................................................................................................................................179 87. From Thomas Harriot, 1631, Page 101................................................................................................................................................................................................................................................................................................................................................................................................183 88. From Thomas Harriot, 1631, Page 65................................................................................................................................................................................................................................................................................................................................................................................................180 89. From Hérigone, Cursus mathematicus, 1644................................................................................................................................................................................................................................................................................................................................................................................................189 90. Roman Numerals for x in J. Hume, 1635................................................................................................................................................................................................................................................................................................................................................................................................191
