Free Mathematics Books

Here is an unordered list of online mathematics books, textbooks, monographs, lecture notes, and other mathematics related documents freely available on the web. I tried to select only the works in book formats, "real" books that are mainly in PDF format, so many well-known html-based mathematics web pages and online tutorials are left out. Click here if you prefer a categorized directory of mathematics books. The list is updated on a daily basis, so, if you want to bookmark this page, use one of the buttons below.

1. Fundamentals of High School Mathematics
   Harold O. Rugg, John R. Clark | Yonkers-on-Hudson, N.Y., Published in 1918, 296 pages
2. Higher Algebra
   Jacob Lurie | Harvard University, Published in 2017, 1166 pages
3. Linear Algebra
   W W L Chen | Macquarie University, Published in 2008, 221 pages
4. Introduction to Homological Geometry
   Martin A. Guest | arXiv, Published in 2001
5. Modular Forms: A Computational Approach
   William A. Stein | American Mathematical Society, Published in 2007, 282 pages
6. The Calculus for Engineers
   John Perry | E. Arnold, Published in 1897, 408 pages
7. The Axiomatic Method
   L. Henkin, P. Suppes, A. Tarski | North Holland Publishing Company, Published in 1959, 508 pages
8. Lecture Notes on Differentiable Manifolds
   Jie Wu | National University of Singapore, Published in 2004, 78 pages
9. Unfolding the Labyrinth: Open Problems in Mathematics, Physics, Astrophysics
   Florentin Smarandache, at al. | arXiv, Published in 2006, 139 pages
10. Lectures on Stochastic Processes
    K. Ito | Tata Institute of Fundamental Research, Published in 1960, 207 pages
11. Exact Sequences in the Algebraic Theory of Surgery
    Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
12. Introduction to Numerical Methods
    Jeffrey R. Chasnov | The Hong Kong University, Published in 2012, 63 pages
13. High-dimensional Knot Theory
    Andrew Ranicki | Springer, Published in 1998, 693 pages
14. Functions of a Complex Variable
    Thomas Murray MacRobert | The Macmillan Company, Published in 1917, 328 pages
15. Ergodic Optimization, Zero Temperature Limits and the Max-plus Algebra
    A. T. Baraviera, R. Leplaideur, A. O. Lopes | arXiv, Published in 2013, 106 pages
16. Linear Algebra
    Jonathan Gleason | University of California, Published in 2018, 681 pages
17. Fundamentals of Analysis
    W W L Chen | Macquarie University, Published in 2008, 152 pages
18. Introduction to Vectors and Tensors Volume 2: Vector and Tensor Analysis
    Ray M. Bowen, C.-C. Wang | , Published in 2008, 246 pages
19. Groups Around Us
    Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
20. Geometry of Four Dimensions
    Parker Manning Henry | The MacMillan Company, Published in 1914, 378 pages
21. Linear Programming
    Jim Burke | University of Washington, Published in 2012
22. Introduction to Vectors and Tensors Volume 1: Linear and Multilinear Algebra
    Ray M. Bowen, C.-C.Wang | Springer, Published in 2008, 314 pages
23. Exterior Differential Systems
    Robert L. Bryant, et al. | MSRI, Published in 1991, 406 pages
24. Formal Logic
    | Wikibooks, Published in 2009
25. Mathematics for Computer Science
    Eric Lehman, F Thomson Leighton, Albert R Meyer | MIT, Published in 2010, 557 pages
26. Group Theory
    Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
27. Transmutations and Applications: a survey
    Sergei M. Sitnik | arXiv, Published in 2010, 141 pages
28. An Introduction to High Dimensional Knots
    Eiji Ogasa | arXiv, Published in 2013, 92 pages
29. A Primer on Mapping Class Groups
    Benson Farb, Dan Margalit | Princeton University Press, Published in 2011, 509 pages
30. Axiomatic Set Theory I
    A. C. Walczak-Typke | , Published in 2009, 128 pages
31. Lie Groups, Physics, and Geometry
    Robert Gilmore | Drexel University, Published in 2007, 222 pages
32. Infinite-dimensional Lie Algebras
    Iain Gordon | University of Edinburgh, Published in 2009, 55 pages
33. A Gentle Introduction to Tensors
    Boaz Porat | Technion, Published in 2010, 87 pages
34. A Scrap-Book of Elementary Mathematics
    William F. White | The Open Court Publishing Company, Published in 1908, 234 pages
35. Introductory Treatise On Lie's Theory Of Finite Continuous Transformation Groups
    John Edward Campbell | Oxford Clarendon Press, Published in 1903, 460 pages
36. Numerical Methods with Applications
    Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
37. Topics in Algebraic Combinatorics
    Richard P. Stanley | MIT, Published in 2013, 127 pages
38. Existence, multiplicity, perturbation, and concentration results for a class of quasi-linear elliptic problems
    Marco Squassina | Electronic Journal of Differential Equations, Published in 2006, 213 pages
39. Arithmetic Duality Theorems
    J.S. Milne | BookSurge Publishing, Published in 2006, 347 pages
40. Foundations of Infinitesimal Calculus
    H. Jerome Keisler | University of Wisconsin, Published in 2011, 213 pages
41. Logic for Computer Science
    Jean H. Gallier | Longman Higher Education, Published in 1986, 528 pages
42. Gauge Theory for Fiber Bundles
    Peter W. Michor | Universitaet Wien, Published in 1991, 106 pages
43. Trigonometry
    Michael Corral | mecmath.net, Published in 2009, 174 pages
44. Principles of Differential Geometry
    Taha Sochi | viXra, Published in 2016, 161 pages
45. Model Theory
    Stephen G. Simpson | The Pennsylvania State University, Published in 1998, 127 pages
46. An Introduction to K-theory
    Eric M. Friedlander | , Published in 2007, 78 pages
47. Algebraic Geometry over the Complex Numbers
    Donu Arapura | Purdue University, Published in 2009, 234 pages
48. Lectures on Mean Periodic Functions
    J.P. Kahane | Tata Institute of Fundamental Research, Published in 1959, 165 pages
49. Neutral and Non-Euclidean Geometries
    David C. Royster | UNC Charlotte, Published in 2000, 145 pages
50. An Introduction to Complex Algebraic Geometry
    Chris Peters | Institut Fourier Grenoble, Published in 2004, 129 pages
51. Jacobi Operators and Complete Integrable Nonlinear Lattices
    Gerald Teschl | American Mathematical Society, Published in 1999, 369 pages
52. An Introductory Course in Elementary Number Theory
    Wissam Raji | The Saylor Foundation, Published in 2013, 171 pages
53. Geometric Models for Noncommutative Algebra
    Ana Cannas da Silva, Alan Weinstein | University of California at Berkeley, Published in 1998, 194 pages
54. Ordinary Differential Equations: A Systems Approach
    Bruce P. Conrad | , Published in 2010, 1125 pages
55. The Calculus Of Finite Differences
    L. M. Milne Thomson | Macmillan and co, Published in 1933, 590 pages
56. An Introductory Single Variable Real Analysis
    Marcel B. Finan | Arkansas Tech University, Published in 2009, 179 pages
57. Convex Bodies and Algebraic Geometry
    Tadao Oda | Springer, Published in 1988, 219 pages
58. Set Theoretic Approach to Algebraic Structures in Mathematics
    W. B. Vasantha Kandasamy, Florentin Smarandache | Educational Publisher, Published in 2013, 168 pages
59. A Primer of Mathematical Writing
    Steven G. Krantz | arXiv.org, Published in 2016, 276 pages
60. Category Theory: A Gentle Introduction
    Peter Smith | Logic Matters, Published in 2016, 283 pages
61. The Art of Logic
    Nuel Belnap | University of Pittsburgh, Published in 2009, 314 pages
62. Lectures on Complex Analytic Manifolds
    L. Schwartz | Tata Institute of Fundamental Research, Published in 1955, 163 pages
63. Special Fuzzy Matrices for Social Scientists
    W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | InfoLearnQuest, Published in 2007, 302 pages
64. Differential Geometry: Lecture Notes
    Dmitri Zaitsev | Trinity College Dublin, Published in 2004, 49 pages
65. Discrete Mathematics: An Open Introduction
    Oscar Levin | University of Northern Colorado, Published in 2017, 345 pages
66. The Basics of Financial Mathematics
    Richard F. Bass | , Published in 2003, 106 pages
67. Kähler-Einstein metrics: Old and New
    Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
68. Introduction to Stochastic Analysis
    Michael Roeckner | Universitaet Bielefeld, Published in 2011, 98 pages
69. Linear Complementarity, Linear and Nonlinear Programming
    Katta G. Murty | , Published in 1997, 613 pages
70. Strings and Geometry
    M. Douglas, J. Gauntlett, M. Gross | American Mathematical Society, Published in 2004, 384 pages
71. Determinants and Matrices
    R. Kochendörfer | Teubner, Published in 1961
72. An Episodic History of Mathematics
    Steven G. Krantz | Mathematical Association of America, Published in 2006, 483 pages
73. Probability on Trees and Networks
    Russell Lyons, Yuval Peres | Cambridge University Press, Published in 2016, 716 pages
74. Lectures on Differential Equations
    Craig A. Tracy | University of California, Published in 2011, 131 pages
75. Analytic Combinatorics
    Philippe Flajolet, Robert Sedgewick | Cambridge University Press, Published in 2008, 822 pages
76. Riemannian Geometry
    Richard L. Bishop | arXiv, Published in 2013, 67 pages
77. An Introduction to Combinatorics and Graph Theory
    David Guichard | Whitman College, Published in 2017, 153 pages
78. Lectures on Elementary Probability
    William G. Faris | University of Arizona, Published in 2002, 62 pages
79. An Introduction to Lie Group Integrators
    E. Celledoni, H. Marthinsen, B. Owren | arXiv, Published in 2012, 28 pages
80. Symplectic Geometry
    Ana Cannas da Silva | Princeton University, Published in 2004, 109 pages
81. Dynamics in One Complex Variable
    John Milnor | Princeton University Press, Published in 1991, 146 pages
82. Abel's Theorem and the Allied Theory
    H.F. Baker | Cambridge University Press, Published in 1897, 712 pages
83. Arithmetic for Engineers
    Charles B. Clapham | Chapman & Hall, Published in 1925, 526 pages
84. Functors and Categories of Banach Spaces
    Peter W. Michor | Springer, Published in 1978, 103 pages
85. An Introduction to Mathematics
    A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
86. Solid Geometry, with Problems and Applications
    H. E. Slaught, N. J. Lennes | Allyn and Bacon, Published in 1919, 242 pages
87. The Theory of Numbers
    R. D. Carmichael | John Wiley & Sons, Published in 1914, 85 pages
88. Analysis of Puzzles
    Umesh Nair | , Published in 2006, 88 pages
89. New Frontiers in Graph Theory
    Yagang Zhang (ed.) | InTech, Published in 2012, 526 pages
90. Fractional Graph Theory: A Rational Approach to the Theory of Graphs
    Daniel Ullman, Edward Scheinerman | Wiley, Published in 2008, 167 pages
91. Applied Mathematical Programming Using Algebraic Systems
    Bruce A. McCarl, Thomas H. Spreen | Texas A&M University, Published in 2011, 567 pages
92. Complex Variables: Second Edition
    R. B. Ash, W. P. Novinger | Dover Publications, Published in 2007, 224 pages
93. An Introduction to the Lie Theory of One-Parameter Groups
    Abraham Cohen | D.C. Heath & co, Published in 1911, 276 pages
94. Optimal Stopping and Applications
    Thomas S. Ferguson | UCLA, Published in 2008
95. Vector Calculus: Course
    Peter Saveliev | Intelligent Perception, Published in 2013
96. Lectures on Analytic Number Theory
    H. Rademacher | Tata Institute of Fundamental Research, Published in 1955, 283 pages
97. Lectures on Discrete Subgroups of Lie Groups
    G.D. Mostow | Tata Institute of Fundamental Research, Published in 1969, 86 pages
98. Voting, Arbitration & Fair Division: Mathematics of Social Choice
    Marcus Pivato | Trent University, Published in 2007, 181 pages
99. The Theory Of Integration
    L. C. Young | Cambridge University Press, Published in 1927, 69 pages
100. Lectures on Elliptic Partial Differential Equations
     J.L. Lions | Tata Institute of Fundamental Research, Published in 1957, 121 pages
101. Statistics for Business and Economics
     Marcelo Fernandes | BookBoon, Published in 2009, 150 pages
102. Geometry with an Introduction to Cosmic Topology
     Mike Hitchman | , Published in 2017, 177 pages
103. Integration and Differential Equations
     R.S. Johnson | BookBoon, Published in 2012, 122 pages
104. Lectures on Sieve Methods
     H.E. Richert | Tata Institute of Fundamental Research, Published in 1976, 216 pages
105. Hopf Algebras in General and in Combinatorial Physics: a practical introduction
     G.H.E. Duchamp, et al. | arXiv, Published in 2008, 40 pages
106. Rational Amusement for Winter Evenings
     John Jackson | Longman, Published in 1821, 138 pages
107. Advanced Topics in Probability
     S.R.S. Varadhan | New York University, Published in 2011, 203 pages
108. Probability and Mathematical Statistics
     Prasanna Sahoo | University of Louisville, Published in 2013, 712 pages
109. Plane Trigonometry
     Arnold Dresden | John Wiley And Sons, Published in 1921, 130 pages
110. Convex Optimization
     Stephen Boyd, Lieven Vandenberghe | Cambridge University Press, Published in 2004, 730 pages
111. Group Characters, Symmetric Functions, and the Hecke Algebra
     David M. Goldschmidt | American Mathematical Society, Published in 1993, 69 pages
112. Spherical Trigonometry
     I. Todhunter | Macmillan and co, Published in 1886, 189 pages
113. Noncommutative Localization in Algebra and Topology
     Andrew Ranicki | Cambridge University Press, Published in 2002, 323 pages
114. A History Of The Mathematical Theory Of Probability
     I. Todhunter | Kessinger Publishing, LLC, Published in 2007, 640 pages
115. Advanced Stochastic Processes
     Jan A. Van Casteren | Bookboon, Published in 2013, 404 pages
116. Notes on Automorphic Functions
     Anders Thorup | Kobenhavns Universitet, Published in 1995, 186 pages
117. Introduction to the Numerical Integration of PDEs
     B. Piette | University of Durham, Published in 2004, 89 pages
118. Algebra: Abstract and Concrete
     Frederick M. Goodman | Semisimple Press, Published in 2015, 587 pages
119. Lectures on Potential Theory
     M. Brelot | Tata Institute of Fundamental Research, Published in 1967, 158 pages
120. Numerical Analysis I
     Mark Embree | Rice University, Published in 2012, 207 pages
121. Linear Systems Theory and Introductory Algebraic Geometry
     Robert Hermann | Math Sci Press, Published in 1974, 282 pages
122. Tea Time Numerical Analysis
     Leon Q. Brin | Southern Connecticut State University, Published in 2014, 278 pages
123. Course of Differential Geometry
     Ruslan Sharipov | Samizdat Press, Published in 2004, 132 pages
124. Introduction to Functional Analysis
     Vladimir V. Kisil | University of Leeds, Published in 2010, 111 pages
125. Graduate Algebra
     Leonard Evens | Northwestern University, Published in 1999, 160 pages
126. Inverse Problems and Applications: Inside Out II
     Gunther Uhlmann (ed.) | Cambridge University Press, Published in 2013, 580 pages
127. A Brief Course in the Calculus
     William Cain | D. Van Norstrand company, Published in 1905, 298 pages
128. Mathematical Philosophy: A Study of Fate and Freedom
     Cassius Jackson Keyser | E.P. Dutton & company, Published in 1922, 490 pages
129. Notes on Operator Algebras
     G. Jungman | Los Alamos National Laboratory, Published in 1999, 60 pages
130. Lectures on a Method in the Theory of Exponential Sums
     M. Jutila | Tata Institute of Fundamental Research, Published in 1987, 134 pages
131. Elementary Trigonometry
     W. E. Paterson | Clarendon Press, Published in 1911, 213 pages
132. Analytic Number Theory
     Giuseppe Rauti | viXra, Published in 2013, 96 pages
133. Nonstandard Analysis
     J. Ponstein | , Published in 2002, 147 pages
134. Geometric Topology: Localization, Periodicity and Galois Symmetry
     Dennis Sullivan | Springer, Published in 2005, 296 pages
135. Introduction to Differential Topology
     Uwe Kaiser | Boise State University, Published in 2006, 110 pages
136. Mathematical Logic
     Stephen G. Simpson | Pennsylvania State University, Published in 2013, 128 pages
137. Advanced Algebra
     Arthur Schultze | The Macmillan Company, Published in 1906, 588 pages
138. Differential Geometry Of Three Dimensions
     C.E. Weatherburn | Cambridge University Press, Published in 1955, 281 pages
139. Basic Concepts of Enriched Category Theory
     Max Kelly | Cambridge University Press, Published in 2005, 143 pages
140. The Elementary Properties of the Elliptic Functions
     Alfred Cardew Dixon | Macmillan, Published in 1894, 164 pages
141. forall x: An Introduction to Formal Logic
     P.D. Magnus | , Published in 2008, 160 pages
142. Lecture Notes on Graph Theory
     Tero Harju | University of Turku, Published in 2011, 100 pages
143. Elementary Calculus: An Approach Using Infinitesimals
     H. Jerome Keisler | Bodgen & Quigley, Published in 2012, 992 pages
144. Ten Chapters of the Algebraical Art
     Peter J. Cameron | Queen Mary, University of London, Published in 2007, 108 pages
145. The Geometry and Topology of Three-Manifolds
     William P Thurston | Mathematical Sciences Research Institute, Published in 2002, 502 pages
146. Open Trigonometry: Basic to Advanced
     | Wikibooks, Published in 2014, 51 pages
147. Mathematical Linguistics
     Andras Kornai | , Published in 2002, 90 pages
148. Lecture Notes in Discrete Mathematics
     Marcel B. Finan | Arkansas Tech University, Published in 2001, 224 pages
149. Partial Differential Equations: An Introduction
     A.D.R. Choudary, Saima Parveen, Constantin Varsan | arXiv, Published in 2010, 208 pages
150. Thin Groups and Superstrong Approximation
     Emmanuel Breuillard, Hee Oh (eds.) | Cambridge University Press, Published in 2014, 362 pages
151. Engineering Mathematics 1
     Ian Craw, Stuart Dagger, John Pulham | , Published in 2003, 187 pages
152. Stability Analysis via Matrix Functions Method
     A. A. Martynyuk | Bookboon, Published in 2013, 257 pages
153. The Calculus of Functions of Several Variables
     Dan Sloughter | Furman University, Published in 2001, 260 pages
154. High School Mathematics Extensions
     Zhuo Jia Dai, Martin Warmer, Tom Lam | Wikibooks, Published in 2008, 250 pages
155. Elementary Geometry: Practical and Theoretical
     C. Godfrey, A. W. Siddons | Cambridge University Press, Published in 1919, 438 pages
156. Lectures on the topological recursion for Higgs bundles and quantum curves
     Olivia Dumitrescu, Motohico Mulase | arXiv, Published in 2015, 69 pages
157. Introduction to Mathematical Logic: A problem solving course
     Arnold W. Miller | arXiv, Published in 1996, 75 pages
158. Chance and Luck
     Richard A. Proctor | Longmans, Green, and Co., Published in 1887, 164 pages
159. The Homology of Iterated Loop Spaces
     F. R. Cohen, T. J. Lada, P. J. May | Springer, Published in 2009, 490 pages
160. Statistics
     Philip B. Stark | University of California, Berkeley, Published in 2011
161. Mathematics and Physics of Emerging Biomedical Imaging
     National Research Council | National Academies Press, Published in 1996, 238 pages
162. Calculus Made Easy
     Silvanus P. Thompson | The MacMillan Company, Published in 1914, 315 pages
163. Math That Makes You Go Wow
     M. Boittin, E. Callahan, D. Goldberg, J. Remes | Ohio State University, Published in 1998
164. Fractional Dynamics
     Carlo Cattani, et al. | De Gruyter Open Ltd, Published in 2016, 408 pages
165. Synthetic Differential Geometry
     Anders Kock | Cambridge University Press, Published in 2006, 241 pages
166. Temporal Networks
     Petter Holme, Jari Saramäki | arXiv, Published in 2011, 25 pages
167. Complex Dynamics and Renormalization
     Curtis T. McMullen | Princeton University Press, Published in 1994, 219 pages
168. Advanced High-School Mathematics
     David B. Surowski | Kansas State University, Published in 2011, 435 pages
169. Elementary Linear Algebra
     Keith Matthews | University of Queensland, Published in 1998, 302 pages
170. Introduction to Graphs
     Alexander K. Hartmann, Martin Weigt | arXiv, Published in 2006, 45 pages
171. Calculus I, II, and III
     Jerrold E. Marsden, Alan Weinstein | Springer, Published in 1986, 1023 pages
172. Symplectic Reflection Algebras
     Gwyn Bellamy | arXiv, Published in 2012, 64 pages
173. Higher Mathematics for Engineers and Physicists
     Ivan S. Sokolnikoff | McGraw Hill, Published in 1941, 537 pages
174. Lectures on Logarithmic Algebraic Geometry
     Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
175. Contributions to Fourier Analysis
     A. Zygmund, et al. | Princeton University Press, Published in 1950, 207 pages
176. A Manual of Intensional Logic
     Johan van Benthem | CSLI, Published in 1988, 147 pages
177. Abelian Categories: an Introduction to the Theory of Functors
     Peter Freyd | Harper and Row, Published in 1964, 192 pages
178. Calculus
     | Wikibooks, Published in 2011, 456 pages
179. Introduction to Complex Analysis
     W W L Chen | Macquarie University, Published in 2003, 194 pages
180. Functions and Their Graphs
     J. Nicholas, J. Hunter, J. Hargreaves | University of Sydney, Published in 1997, 77 pages
181. Introduction to Tensor Calculus
     Taha Sochi | arXiv, Published in 2016, 83 pages
182. Theory of the Integral
     Stanislaw Saks | Polish Mathematical Society, Published in 1937, 347 pages
183. Real Numbers and Fascinating Fractions
     N. M. Beskin | , Published in 1986
184. An Introduction to Gaussian Geometry
     Sigmundur Gudmundsson | Lund University, Published in 2009, 75 pages
185. Finite Group Representations for the Pure Mathematician
     Peter Webb | University of Minnesota, Published in 2007, 183 pages
186. Multivector Differential Calculus
     Eckhard Hitzer | arXiv, Published in 2013, 43 pages
187. Elementary Mathematics
     W W L Chen, X T Duong | Macquarie University, Published in 1999, 308 pages
188. A Mathematics Primer for Physics Graduate Students
     Andrew E. Blechman | , Published in 2007, 78 pages
189. The Fourth Dimension
     Charles Howard Hinton | S. Sonnenschein & Co., Published in 1906, 288 pages
190. First Course in Statistics
     D Caradog Jones | G Bell, Published in 1921, 288 pages
191. A Primer of Real Analysis
     Dan Sloughter | Synechism.org, Published in 2009, 152 pages
192. The Pythagorean Theorem: Crown Jewel of Mathematics
     John C. Sparks | AuthorHouse, Published in 2008, 190 pages
193. The Smarandache Function
     C. Dumitrescu, V. Seleacu | Erhus University Press, Published in 1996, 137 pages
194. Introduction To Algebraical Geometry
     A. Clement Jones | Oxford University Press, Published in 1912, 558 pages
195. On 2D Inverse Problems
     | Wikibooks, Published in 2013
196. A Second Course in Mathematics Concepts for Elementary Teachers
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 468 pages
197. Pseudodifferential Operators and Nonlinear PDE
     Michael E. Taylor | Birkhäuser Boston, Published in 1991, 202 pages
198. Graph Theory
     Reinhard Diestel | Springer, Published in 2005, 422 pages
199. Algebraic K-Theory
     Olivier Isely | EPFL, Published in 2006, 45 pages
200. Applied Nonparametric Regression
     Wolfgang Härdle | Cambridge University Press, Published in 1992, 433 pages
201. Lectures on Cauchy Problem
     Sigeru Mizohata | Tata Institute of Fundamental Research, Published in 1965, 191 pages
202. Topology of Stratified Spaces
     Greg Friedman, et al. | Cambridge University Press, Published in 2011, 477 pages
203. Proof, Sets, and Logic
     M. Randall Holmes | Boise State University, Published in 2009, 207 pages
204. Geometric Transformation of Finite Element Methods: Theory and Applications
     M. Holst, M. Licht | arXiv.org, Published in 2018, 21 pages
205. Introduction to Real Analysis
     Lee Larson | University of Louisville, Published in 2014, 184 pages
206. Problems in Mathematical Analysis
     B. P. Demidovich | MIR Publishers, , 511 pages
207. Geometry: From Ancient to Modern
     Wong Yan Loi | National University of Singapore, Published in 1999, 52 pages
208. Harmonic Function Theory
     Sheldon Axler, Paul Bourdon, Wade Ramey | Springer, Published in 2001, 270 pages
209. Algebraic Groups and Discontinuous Subgroups
     Armand Borel, George D. Mostow | American Mathematical Society, Published in 1966, 426 pages
210. Varieties of Lattices
     Peter Jipsen, Henry Rose | Springer, Published in 1992, 168 pages
211. Applied Finite Mathematics
     Rupinder Sekhon | Connexions, Published in 2011, 347 pages
212. Introduction to Fortran 95 and Numerical Computing
     Adrian Sandu | Virginia Tech, Published in 2001, 215 pages
213. Problems with and Without ... Problems!
     Florentin Smarandache | viXra, Published in 2011, 136 pages
214. Lectures on Random Polymers
     F. Caravenna, F. den Hollander, N. Petrelis | arXiv, Published in 2011, 74 pages
215. Engineering Statistics and Quality Control
     Irving W. Burr | McGraw-Hill, Published in 1953
216. H2 Mathematics Textbook
     Yan Min Choo | , Published in 2016, 1384 pages
217. Proofs and Concepts: the fundamentals of abstract mathematics
     Dave Witte Morris, Joy Morris | University of Lethbridge, Published in 2009, 220 pages
218. Singularities of Transition Processes in Dynamical Systems
     Alexander N. Gorban | American Mathematical Society, Published in 2004, 55 pages
219. Blast Into Math!
     Julie Rowlett | BookBoon, Published in 2013, 215 pages
220. Vedic Mathematics
     W. B. Kandasamy, F. Smarandache | Automaton, Published in 2006, 220 pages
221. Roots of a Compact Lie Group
     Kristopher Tapp | arXiv, Published in 2009, 39 pages
222. The Adams-Novikov Spectral Sequence and the Homotopy Groups of Spheres
     Paul Goerss | Northwestern University, Published in 2007, 47 pages
223. Lectures on Minimal Surface Theory
     Brian White | arXiv, Published in 2013, 46 pages
224. Algebraic Curves: an Introduction to Algebraic Geometry
     William Fulton | Benjamin, Published in 1969, 129 pages
225. The Construction and Study of Certain Important Algebras
     Claude Chevalley | The Mathematical Society Of Japan, Published in 1955, 80 pages
226. A Friendly Introduction to Differential Equations
     Mohammed K A Kaabar | , Published in 2015, 164 pages
227. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
     T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
228. Numerical Analysis: Theory and Application
     Jan Awrejcewicz | InTech, Published in 2011, 626 pages
229. Bayesian Field Theory
     J. C. Lemm | arXiv.org, Published in 2000, 200 pages
230. Statistics for Health, Life and Social Sciences
     Denis Anthony | BookBoon, Published in 2011, 292 pages
231. CDBooK: Introduction to Vassiliev Knot invariants
     S.Chmutov, S.Duzhin, J.Mostovoy | Ohio State Universit, Published in 2009, 460 pages
232. Linear Mathematics In Infinite Dimensions
     U. H. Gerlach | The Ohio State University, Published in 2015, 507 pages
233. Group theory for Maths, Physics and Chemistry
     Arjeh Cohen, Rosane Ushirobira, Jan Draisma | , Published in 2007, 93 pages
234. Linear Algebra C-4: Quadratic equations in two or three variables
     Leif Mejlbro | BookBoon, Published in 2009, 74 pages
235. Real Functions in One Variable: Calculus 1a
     Leif Mejlbro | BookBoon, Published in 2006, 146 pages
236. A Panoramic View of Riemannian Geometry
     Marcel Berger | Springer, Published in 2002, 874 pages
237. Reversible Markov Chains and Random Walks on Graphs
     David Aldous, James Allen Fill | University of California, Berkeley, Published in 2014, 516 pages
238. Commutative Algebra
     | Wikibooks, Published in 2016, 204 pages
239. Dynamical Systems
     Jose A. Tenreiro Machado (ed.) | MDPI AG, Published in 2014, 553 pages
240. Functional Analysis
     Alexander C. R. Belton | Lancaster University, Published in 2006, 127 pages
241. Proofs and Types
     J. Girard, Y. Lafont, P. Taylor | Cambridge University Press, Published in 1989, 183 pages
242. Matroid Decomposition
     Klaus Truemper | Leibniz, Published in 1998, 398 pages
243. Everything Maths: Grade 11 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 238 pages
244. Grassmann Algebra
     John Browne | , Published in 2001, 238 pages
245. The Mathematics of Investment
     William L.Hart | D.C Heath and Company, Published in 1924, 321 pages
246. Math Made a Bit Easier: Basic Math Explained in Plain English
     Larry Zafran | CreateSpace, Published in 2009, 280 pages
247. The Calculus
     William V. Smith | Brigham Young University, Published in 2001, 144 pages
248. Notes on Classical Groups
     Peter J. Cameron | Queen Mary and Westfield College, Published in 2000, 96 pages
249. Recreations in Mathematics
     H E. Licks | D. Van Nostrand Company, Published in 1917, 163 pages
250. CK-12 Single Variable Calculus
     R. Almukkahal, V. Cifarelli, C. Fan, L. Jarvis | CK-12 Foundation, Published in 2009, 457 pages
251. Extracting Information from Random Data
     Pawel J. Szablowski | arXiv, Published in 2016, 167 pages
252. Banach Spaces of Analytic Functions
     enneth Hoffman | Prentice-Hall, Published in 1962, 242 pages
253. Real Functions in One Variable: Examples of Integrals
     Leif Mejlbro | BookBoon, Published in 2007, 154 pages
254. Algebraic L-theory and Topological Manifolds
     A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
255. Modal Logic of Strict Necessity and Possibility
     Evgeni Latinov | OTexts, Published in 2014, 264 pages
256. Combinatorial Theory
     Gian-Carlo Rota | , Published in 1998, 414 pages
257. Discrete Distributions
     Leif Mejlbro | BookBoon, Published in 2009, 72 pages
258. An Introduction to the Theory of Groups of Finite Order
     Harold Hilton | Oxford Clarendon Press, Published in 1908, 260 pages
259. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
260. Computer analysis of number sequences
     Henry Ibstedt | American Research Press, Published in 1998, 86 pages
261. Researches on Curves of the Second Order
     George Whitehead Hearn | Project Gutenberg, Published in 2005, 64 pages
262. Introduction to Analysis
     Ray Mayer | Reed College, Published in 2006, 291 pages
263. Templates for the Solution of Linear Systems
     Richard Barrett et al. | Society for Industrial Mathematics, Published in 1987, 117 pages
264. Introductory Statistics: Concepts, Models, and Applications
     David W. Stockburger | Missouri State University, Published in 1996
265. Introduction to Groups, Invariants and Particles
     Frank W. K. Firk | Orange Grove Texts Plus, Published in 2000, 162 pages
266. Street-Fighting Mathematics
     Sanjoy Mahajan | The MIT Press, Published in 2010, 153 pages
267. Differential Calculus for Beginners
     Alfred Lodge | Deighton, Bell, & Co., Published in 1905, 322 pages
268. Riemannian Submanifolds: A Survey
     Bang-Yen Chen | arXiv, Published in 2013, 272 pages
269. The First Six Books of the Elements of Euclid
     John Casey, Euclid | Longmans, Green, and Co., Published in 1885, 233 pages
270. Computations in Algebraic Geometry with Macaulay 2
     D. Eisenbud, D. Grayson, M. Stillman, B. Sturmfels | Springer, Published in 2001, 343 pages
271. Introduction to Representation Theory
     Fiona Murnaghan | University of Toronto, Published in 2010, 73 pages
272. Mathematics and Physical Science in Classical Antiquity
     J. L. Heiberg | Oxford University Press, Published in 1922, 115 pages
273. APEX Calculus
     Gregory Hartman, et al. | APEXcalculus.com, Published in 2015, 874 pages
274. Basic Algebra
     Anthony W. Knapp | , Published in 2016, 762 pages
275. Around the Boundary of Complex Dynamics
     Roland K. W. Roeder | arXiv, Published in 2015, 56 pages
276. The Geometry and Topology of Braid Groups
     Jenny Wilson | University of Michigan, Published in 2018, 30 pages
277. n-Linear Algebra of Type I and Its Applications
     W. B. V. Kandasamy, F. Smarandache | InfoLearnQuest, Published in 2008, 120 pages
278. Stochastic Differential Equations: Models and Numerics
     Anders Szepessy, et al. | KTH, Published in 2010, 202 pages
279. A Practical Guide to Robust Optimization
     Bram L. Gorissen, Ihsan Yanıkoğlu, Dick den Hertog | arXiv, Published in 2015, 29 pages
280. Residues and Duality
     Robin Hartshorne | Springer, Published in 1966, 434 pages
281. Discrete Differential Geometry: An Applied Introduction
     M. Desbrun, P. Schroeder, M. Wardetzky | Columbia University, Published in 2008, 103 pages
282. Combinatorial Geometry with Application to Field Theory
     Linfan Mao | InfoQuest, Published in 2009, 499 pages
283. Ample Subvarieties of Algebraic Varieties
     Robin Hartshorne | Springer, Published in 1970, 273 pages
284. Lectures on Introduction to Algebraic Topology
     G. de Rham | Tata Institute of Fundamental Research, Published in 1969, 71 pages
285. Complex Analysis
     C. McMullen | Harvard University, Published in 2010, 106 pages
286. Algorithms in Real Algebraic Geometry
     S. Basu, R. Pollack, M. Roy | Springer, Published in 2009, 672 pages
287. Boundless Algebra
     | Lumen Learning, Published in 2018, 439 pages
288. H Ring Spectra and Their Applications
     R. R. Bruner, J. P. May, J. E. McClure, M. Steinberger | Springer, Published in 1986, 400 pages
289. Fractional Calculus: Theory and Applications
     Francesco Mainardi (ed.) | MDPI AG, Published in 2018, 210 pages
290. Solving PDEs in Python
     Hans Petter Langtangen, Anders Logg | Springer, Published in 2017, 148 pages
291. Elliptic Curves over Function Fields
     Douglas Ulmer | arXiv, Published in 2011, 72 pages
292. Surgery on Compact Manifolds
     C.T.C. Wall, A. A. Ranicki | American Mathematical Society, Published in 1999, 314 pages
293. Functions of a Complex Variable
     Thomas S. Fiske | John Wiley & sons, Published in 1907, 122 pages
294. Why the Boundary of a Round Drop Becomes a Curve of Order Four
     A. N. Varchenko, P. I. Etingof | American Mathematical Society, Published in 1992, 72 pages
295. Functional Analysis
     Feng Tian, Palle E.T. Jorgensen | arXiv, Published in 2010, 98 pages
296. A Introduction to Proofs and the Mathematical Vernacular
     Martin Day | Virginia Tech, Published in 2016, 147 pages
297. Lecture Notes on Embedded Contact Homology
     Michael Hutchings | arXiv, Published in 2013, 88 pages
298. Differential Equations
     Paul Dawkins | Lamar University, Published in 2011, 504 pages
299. Categorical Geometry
     Zhaohua Luo | , Published in 1998
300. Introduction to Randomness and Statistics
     Alexander K. Hartmann | arXiv, Published in 2009, 95 pages
301. Lectures on the History of Mathematics
     G. Donald Allen | Texas A&M University, Published in 2003
302. Linear Elliptic Equations of Second Order
     Erich Miersemann | Leipzig University, Published in 2012, 87 pages
303. Calculus, Applications and Theory
     Kenneth Kuttler | , Published in 2008, 912 pages
304. An Introduction to Mathematical Reasoning
     Peter J. Eccles | Cambridge University Press, Published in 2007, 364 pages
305. A Concise Course in Algebraic Topology
     J. P. May | University Of Chicago Press, Published in 1999, 251 pages
306. Frobenius Splittings and B-Modules
     Wilberd van der Kallen | Springer, Published in 1993, 112 pages
307. Lie Groups in Physics
     G. 't Hooft, M. J. G. Veltman | Utrecht University, Published in 2007, 75 pages
308. A Cultural Paradox: Fun in Mathematics
     Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
309. Topics in dynamics I: Flows
     Edward Nelson | Princeton University Press, Published in 1969, 122 pages
310. Chebyshev and Fourier Spectral Methods
     John P. Boyd | Dover Publications, Published in 2001, 611 pages
311. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
312. Mathematical Exercises for Home Work
     A.T. Richardson | Macmillan and co., Published in 1892, 364 pages
313. Seeing Theory: A visual introduction to probability and statistics
     T. Devlin, J. Guo, D. Kunin, D. Xiang | Brown University, Published in 2018, 66 pages
314. Foliations and the Geometry of 3-manifolds
     Danny Calegari | Oxford University Press, Published in 2007, 371 pages
315. Von Neumann Algebras
     Vaughan F. R. Jones | UC Berkeley Mathematics, Published in 2010, 159 pages
316. Algebraic Number Theory
     J.S. Milne | , Published in 2008, 163 pages
317. Math Puzzles
     Umesh P N | , Published in 2010, 84 pages
318. The Convenient Setting of Global Analysis
     Andreas Kriegl, Peter W. Michor | American Mathematical Society, Published in 1997, 624 pages
319. An Introduction to Category Theory in Four Easy Movements
     A. Schalk, H. Simmons | Manchester University, Published in 2005, 197 pages
320. An Introduction to Semialgebraic Geometry
     Michel Coste | Universite de Rennes, Published in 2002, 78 pages
321. Numerical Recipes in Fortran 90
     William H. Press, at al. | Cambridge University Press, Published in 1996, 500 pages
322. Mathematical Principals of Dynamic Systems and the Foundations of Quantum Physics
     Eric Tesse | arXiv, Published in 2011, 87 pages
323. First Principles of Symmetrical Beauty
     David Ramsay Hay | W. Blackwood and sons, Published in 1846, 305 pages
324. Random Walks and Electric Networks
     Peter G. Doyle, J. Laurie Snell | Dartmouth College, Published in 2006, 118 pages
325. Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics
     Jonathan A. Poritz | Colorado State University, Pueblo, Published in 2017, 143 pages
326. An Introduction to Noncommutative Spaces and their Geometry
     Giovanni Landi | arXiv, Published in 1997, 186 pages
327. Basic Calculus Refresher
     Ismor Fischer | University of Wisconsin, Published in 2008, 21 pages
328. Differential Equations
     William Woolsey Johnson | J. Wiley, Published in 1906, 96 pages
329. Computing of the Complex Variable Functions
     Solomon I. Khmelnik, Inna S. Doubson | MiC, Published in 2011, 46 pages
330. Graph Theory Lessons
     Christopher P. Mawata | Math Cove, Published in 2018, 384 pages
331. Introduction to Twisted Commutative Algebras
     Steven V Sam, Andrew Snowden | arXiv, Published in 2012, 56 pages
332. Surveys in Noncommutative Geometry
     Nigel Higson, John Roe | American Mathematical Society, Published in 2006, 208 pages
333. Differential and Integral Equations: Boundary Value Problems and Adjoints
     S. Schwabik, M. Tvrdy, O. Vejvoda | Academia Praha, Published in 1979, 246 pages
334. Introduction to Infinitesimal Analysis: Functions of One Real Variable
     N. J. Lennes | John Wiley & Sons, Published in 1907, 225 pages
335. Lectures on Algebraic Groups
     Alexander Kleshchev | University of Oregon, Published in 2005, 166 pages
336. Elements of the Differential and Integral Calculus
     William Anthony Granville | Ginn, Published in 1911, 493 pages
337. Multivariable Advanced Calculus
     Kenneth Kuttler | , Published in 2016, 450 pages
338. Practical Trigonometry
     H. C. Playne | E. Arnold, Published in 1906, 188 pages
339. Online Statistics Education
     David Lane | Rice University, Published in 2017, 692 pages
340. Linear Algebra, Infinite Dimensions, and Maple
     James V. Herod | Georgia Tech, Published in 1997
341. A. N. Whitehead's Geometric Algebra
     Stephen Blake | , Published in 2005, 280 pages
342. Elementary Illustrations of the Differential and Integral Calculus
     Augustus De Morgan | The Open Court Pub. Co., Published in 1899, 194 pages
343. Lectures on Quadratic Forms
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
344. Knot Diagrammatics
     Louis H. Kauffman | arXiv, Published in 2004, 107 pages
345. Applied Combinatorics
     S. E. Payne | University of Colorado, Published in 2003, 216 pages
346. A Geometric Approach to Differential Forms
     David Bachman | arXiv, Published in 2003, 106 pages
347. Valuations and Hyperbolicity in Dynamics
     Thomas Ward | University of East Anglia, Published in 2001, 58 pages
348. Statistics Beyond the Absolute Basics
     Ivan Lowe | scientificlanguage.com, Published in 2018, 182 pages
349. Vector Analysis
     J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
350. Lectures on Numerical Analysis
     Dennis Deturck, Herbert S. Wilf | University of Pennsylvania, Published in 2002, 125 pages
351. Basic Linear Algebra
     Andrew Baker | University of Glasgow, Published in 2008, 73 pages
352. Diffeomorphisms of Elliptic 3-Manifolds
     S. Hong, J. Kalliongis, D. McCullough, J. H. Rubinstein | arXiv, Published in 2011, 185 pages
353. Quick Introduction to Tensor Analysis
     Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
354. Sets, Relations, Functions
     Ivo Düntsch, Günther Gediga | Methodos Publishers (UK), Published in 2000, 55 pages
355. Basic Concepts of Mathematics
     Elias Zakon | The Trillia Group, Published in 2007, 208 pages
356. Lectures on Analytic Differential Equations
     Yulij Ilyashenko, Sergei Yakovenko | American Mathematical Society, Published in 2007, 599 pages
357. A Short History of Greek Mathematics
     James Gow | Cambridge University Press, Published in 1884, 351 pages
358. Class Field Theory
     J. S. Milne | , Published in 2008, 287 pages
359. Notes on Differential Equations
     Bob Terrell | , Published in 2005, 99 pages
360. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
361. An Introduction to Stochastic PDEs
     Martin Hairer | arXiv, Published in 2009, 78 pages
362. Algebra I
     | CK-12 Foundation, Published in 2009, 992 pages
363. Elementary Number Theory: Primes, Congruences, and Secrets
     William Stein | Springer, Published in 2004, 166 pages
364. Lectures on Holomorphic Functions of Several Complex Variables
     Piotr Jakobczak, Marek Jarnicki | Jagiellonian University, Published in 2001, 149 pages
365. Reversibility and Stochastic Networks
     F.P. Kelly | John Wiley and Sons Ltd, Published in 1979, 233 pages
366. Abstract and Concrete Categories: The Joy of Cats
     Jiri Adamek, Horst Herrlich, George Strecker | John Wiley & Sons, Published in 1990, 496 pages
367. Elementary Analytic Functions: Complex Functions Theory a-1
     Leif Mejlbro | BookBoon, Published in 2010, 145 pages
368. An Introduction to Asymptotic Analysis
     Simon J.A. Malham | Heriot-Watt University, Published in 2010, 56 pages
369. A Course in Mathematical Analysis
     E. Goursat, O. Dunkel, E.R. Hedrick | Ginn & company, Published in 1904, 1890 pages
370. Trigonometry for Beginners
     J. B. Lock | The MacMillan Company, Published in 1896, 236 pages
371. A Treatise on Probability
     John Maynard Keynes | Macmillan and co, Published in 1921, 561 pages
372. Lecture Notes on Free Probability
     Vladislav Kargin | arXiv, Published in 2013, 100 pages
373. Abelian Varieties
     J. S. Milne | , Published in 2008, 172 pages
374. The Axioms Of Descriptive Geometry
     Alfred North Whitehead | Cambridge University Press, Published in 1914, 96 pages
375. An Introduction to Mathematical Logic
     Wolfram Pohlers, Thomas Glass | , Published in 1992, 229 pages
376. Lectures on Partial Differential Equations
     G.B. Folland | Tata Institute of Fundamental Research, Published in 1983, 145 pages
377. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
378. Noncommutative Algebraic Geometry
     Gwyn Bellamy, et al. | Cambridge University Press, Published in 2016, 360 pages
379. A Short Course on Approximation Theory
     N. L. Carothers | Bowling Green State University, Published in 2009, 159 pages
380. A Topology Primer
     Klaus Wirthmüller | Technische Universität Kaiserslautern, Published in 2002, 197 pages
381. Handbook of Engineering Mathematics
     Walter E. Wynne, William Spraragen | Van Nostrand, Published in 1916, 246 pages
382. Synchronization and Linearity: An Algebra for Discrete Event Systems
     F. Baccelli, G. Cohen, G. J. Olsder, J. Quadrat | John Wiley & Sons, Published in 1993, 501 pages
383. Projective Differential Geometry Of Curves And Surfaces
     Ernest Preston Lane | The University Of Chicago Press, Published in 1932, 344 pages
384. Homogeneous Spaces and Equivariant Embeddings
     Dmitri A. Timashev | arXiv, Published in 2006, 250 pages
385. Homological Conjectures
     Tom Marley, Laura Lynch | University of Nebraska - Lincoln, Published in 2010, 56 pages
386. Algebraic Groups, Lie Groups, and their Arithmetic Subgroups
     J. S. Milne | , Published in 2010, 383 pages
387. Calculus 1: Course
     Peter Saveliev | Intelligent Perception, Published in 2010
388. Community Calculus
     David Guichard, Neal Koblitz | , Published in 2008, 446 pages
389. generatingfunctionology
     Herbert S. Wilf | A K Peters, Ltd., Published in 2006, 245 pages
390. Practical Mathematics
     Cargill Gilston Knott | Chambers, Published in 1914, 652 pages
391. A Minimum of Stochastics for Scientists
     Noel Corngold | Caltech, Published in 2009, 77 pages
392. Abstract Algebra
     John A. Beachy, William D. Blair | Waveland, Published in 2006, 484 pages
393. Metalogic
     Jan Wolenski | ESSLLI, Published in 2002, 35 pages
394. Discrete Mathematics
     W W L Chen | Macquarie University, Published in 2008, 125 pages
395. Definitions, Solved and Unsolved Problems, Conjectures, and Theorems in Number Theory and Geometry
     Florentin Smarandache | Amer Research Pr, Published in 2000, 84 pages
396. Introduction to the Theory of Infinite-Dimensional Dissipative Systems
     Constantin I. Chueshov | ACTA, Published in 2002, 419 pages
397. Basic Probability Theory
     Robert B. Ash | Dover Publications, Published in 2008, 352 pages
398. 18 Lectures on K-Theory
     Ioannis P. Zois | arXiv, Published in 2010, 137 pages
399. Ordinary Differential Equations
     Wong Yan Loi | National University of Singapore, Published in 2013, 121 pages
400. Higher Topos Theory
     Jacob Lurie | Princeton University Press, Published in 2009, 943 pages
401. Everything Maths: Grade 12 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 199 pages
402. Graphical Calculus
     Arthur Henry Barker | Longmans, Green, and Co., Published in 1896, 188 pages
403. Jordan Operator Algebras
     Harald Hanche-Olsen, Erling Størmer | Pitman, Published in 1984, 216 pages
404. Mathematical Analysis I
     Elias Zakon | The Trillia Group, Published in 2004, 367 pages
405. A Text-Book of Geometry
     G. A. Wentworth | Ginn & Company, Published in 1898, 264 pages
406. The Game of Logic
     Lewis Carroll | MacMillan, Published in 1887, 128 pages
407. Notes on Harmonic Analysis
     George Benthien | , Published in 2006, 74 pages
408. Calculus and Differential Equations
     John Avery | Learning Development Institute, Published in 2010, 137 pages
409. Think Stats: Probability and Statistics for Programmers
     Allen B. Downey | Green Tea Press, Published in 2011, 122 pages
410. Euclid's Elements
     D.E.Joyce | , Published in 1998
411. Elementary Symbolic Dynamics and Chaos in Dissipative Systems
     Bai-Lin Hao | World Scientific, Published in 1989, 475 pages
412. Fredholm Operators and Spectral Flow
     Nils Waterstraat | arXiv, Published in 2016, 61 pages
413. Linearization via the Lie Derivative
     Carmen Chicone, Richard Swanson | American Mathematical Society, Published in 2000, 64 pages
414. Mathematical Physics II
     Boris Dubrovin | SISSA, Published in 2008, 78 pages
415. A Course Of Differential Geometry
     John Edward Campbell | Clarendon Press, Published in 1926, 288 pages
416. Entropy of Compact Group Automorphisms
     Thomas Ward | University of East Anglia, Published in 2001, 84 pages
417. Linear Algebra
     David Cherney, Tom Denton, Andrew Waldron | UC Davis, Published in 2013, 410 pages
418. Essays on the Theory of Numbers
     Richard Dedekind | The Open Court Publishing, Published in 1901, 78 pages
419. Introduction to Matrix Algebra
     Autar K Kaw | University of South Florida, Published in 2002
420. Understanding Calculus
     Faraz Hussain | , Published in 2008
421. Lectures on Topics In Finite Element Solution of Elliptic Problems
     Bertrand Mercier | Tata Institute of Fundamental Research, Published in 1979, 177 pages
422. Traveling Wave Solutions of Parabolic Systems
     A. Volpert, V. Volpert, V. Volpert | American Mathematical Society, Published in 2000, 448 pages
423. Constructive Geometry
     John G. Kerr | Blackie And Son Limited., Published in 1904, 135 pages
424. Algebraic and Geometric Topology
     Andrew Ranicki, Norman Levitt, Frank Quinn | Springer, Published in 1985, 436 pages
425. SPSS: Stats Practically Short and Simple
     Sidney Tyrrell | BookBoon, Published in 2009, 83 pages
426. Noncommutative Geometry, Quantum Fields and Motives
     Alain Connes, Matilde Marcolli | American Mathematical Society, Published in 2007, 705 pages
427. Sam Loyd's Cyclopedia of 5000 Puzzles tricks and Conundrums
     Sam Loyd | The Lamb Publishing Company, Published in 1914, 194 pages
428. Tensor Analysis
     Edward Nelson | Princeton Univ Pr, Published in 1974, 138 pages
429. Mathematics in the Age of the Turing Machine
     Thomas Hales | arXiv, Published in 2013, 45 pages
430. Computational Statistics
     James E. Gentle | Springer, Published in 2009, 729 pages
431. Robust Geometric Computation
     Kurt Mehlhorn, Chee Yap | New York University, Published in 2004
432. Lectures on the Geometry of Manifolds
     Liviu I. Nicolaescu | World Scientific Publishing Company, Published in 2009, 570 pages
433. Fractals
     | Wikibooks, Published in 2013
434. Lectures on Riemann Matrices
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1963, 101 pages
435. Equivariant Stable Homotopy Theory
     G. Jr. Lewis, J. P. May, M. Steinberger, J. E. McClure | Springer, Published in 1986, 538 pages
436. Introduction to Mathematical Philosophy
     Bertrand Russell | University of Massachusetts Amherst, Published in 2009, 181 pages
437. Vector Analysis Notes
     Matthew Hutton | matthewhutton.com, Published in 2006, 63 pages
438. Calculus Concentrate
     Russell A. Gordon | Whitman College, Published in 2006, 182 pages
439. Lectures on Topics in Analysis
     Raghavan Narasimhan | Tata Institute of Fundamental Research, Published in 1965, 205 pages
440. Partial Differential Equations with Maple
     Robert Piche, Keijo Ruohonen | Tampere University of Technology, Published in 1997, 131 pages
441. A Tangled Tale
     Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
442. Riemannian Geometry: Definitions, Pictures, and Results
     Adam Marsh | arXiv, Published in 2014, 69 pages
443. Elementary Statistical Methods
     Christian Akrong Hesse | ResearchGate GmbH, Published in 2011, 83 pages
444. Category Theory and Functional Programming
     Mikael Vejdemo-Johansson | University of St. Andrews, Published in 2012, 99 pages
445. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
446. The Elements of the Theory of Algebraic Numbers
     Legh Wilber Reid | The Macmillan company, Published in 1910, 488 pages
447. Archimedes
     Thomas Little Heath | , Published in 1920, 76 pages
448. Discrete Dynamical Systems
     Arild Wikan | Bookboon, Published in 2013, 254 pages
449. Toposes, Triples and Theories
     Michael Barr, Charles Wells | Springer-Verlag, Published in 2005, 302 pages
450. Introduction to Projective Varieties
     Enrique Arrondo | Universidad Complutense de Madrid, Published in 2007, 140 pages
451. Linear Algebra with Applications
     W. Keith Nicholson | Lyryx, Published in 2018, 698 pages
452. Lectures on The Riemann Zeta-Function
     K. Chandrasekharan | Tata Institute of Fundamental Research, Published in 1953, 154 pages
453. Current Topics in Complex Algebraic Geometry
     Herbert Clemens, János Kollár | Cambridge University Press, Published in 1996, 172 pages
454. Difference Equations to Differential Equations - An introduction to calculus
     Dan Sloughter | , Published in 2000, 599 pages
455. Lectures on Topics in Stochastic Differential Equations
     Daniel W. Stroock | Tata Institute of Fundamental Research, Published in 1982, 93 pages
456. An Introduction to D-Modules
     Jean-Pierre Schneiders | Universite de Liege, Published in 1991, 73 pages
457. Hyperbolic Manifolds, Discrete Groups and Ergodic Theory
     Curtis T. McMullen | Harvard University, Published in 2011, 118 pages
458. The Modern Geometry of the Triangle
     William Gallatly | F. Hodgson, Published in 1914, 126 pages
459. Projective and Polar Spaces
     Peter J. Cameron | Queen Mary College, Published in 1991, 147 pages
460. Lectures on Field Theory and Ramification Theory
     Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2008, 36 pages
461. Foundations of Mathematics
     Stephen G. Simpson | Pennsylvania State University, Published in 2008, 123 pages
462. Trends in Commutative Algebra
     Luchezar L. Avramov, at al. | Cambridge University Press, Published in 2005, 264 pages
463. Elementary Linear Algebra
     Kenneth Kuttler | The Saylor Foundation, Published in 2012, 433 pages
464. Orbital Integrals on Reductive Lie Groups and Their Algebras
     Francisco Bulnes | InTech, Published in 2013, 181 pages
465. Set Theoretic Real Analysis
     Krzysztof Ciesielski | Heldermann Verlag, Published in 1997, 48 pages
466. Undergraduate Analysis Tools
     Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
467. Iterative Methods for Linear and Nonlinear Equations
     C.T. Kelley | SIAM, Published in 1995, 172 pages
468. Algebraic Geometry
     Andreas Gathmann | University of Kaiserslautern, Published in 2014, 133 pages
469. Just the Maths
     A. J. Hobson | , Published in 2002, 1296 pages
470. The Elements of Analytic Geometry
     Percey F. Smith, A. S. Gale | Ginn & company, Published in 1904, 450 pages
471. Lectures on Discrete and Polyhedral Geometry
     Igor Pak | UCLA, Published in 2008, 428 pages
472. Four-manifolds, Geometries and Knots
     Jonathan Hillman | arXiv, Published in 2009, 396 pages
473. Dynamics, Ergodic Theory, and Geometry
     Boris Hasselblatt | Cambridge University Press, Published in 2007, 334 pages
474. Lectures on Topics In One-Parameter Bifurcation Problems
     P. Rabier | Tata Institute of Fundamental Research, Published in 1985, 238 pages
475. Mathematical Analysis II
     Elias Zakon | The TrilliaGroup, Published in 2009, 436 pages
476. Elementary Textbook on the Calculus
     Virgil Snyder | Cornell University Library, Published in 1912, 388 pages
477. Proof Theory and Philosophy
     Greg Restall | consequently.org, Published in 2006, 168 pages
478. Introduction to Representations of Real Semisimple Lie Groups
     Matvei Libine | arXiv, Published in 2012, 132 pages
479. Applied Analysis
     I.M. Sigal, M. Merkli | University of Toronto, Published in 2001, 176 pages
480. Seven Sketches in Compositionality: An Invitation to Applied Category Theory
     Brendan Fong, David I Spivak | arXiv.org, Published in 2018, 243 pages
481. Introduction to Differential Geometry and General Relativity
     Stefan Waner | , Published in 2005, 138 pages
482. Yet Another Calculus Text
     Dan Sloughter | , Published in 2007, 147 pages
483. Calculus Refresher
     Paul Garrett | , Published in 2008, 78 pages
484. Aesthetics for the Working Mathematician
     Jonathan M. Borwein | DocServer, Published in 2001, 22 pages
485. An Introduction to Riemannian Geometry with Applications to Mechanics and Relativity
     Leonor Godinho, Jose Natario | , Published in 2004, 272 pages
486. Mathematical Illustrations: A Manual of Geometry and PostScript
     Bill Casselman | Cambridge University Press, Published in 2005, 336 pages
487. Experimental Design and Analysis
     Howard J. Seltman | Carnegie Mellon University, Published in 2012, 428 pages
488. Greek Geometry from Thales to Euclid
     George Johnston Allman | Dublin University Press, Published in 1877, 248 pages
489. Advanced Data Analysis from an Elementary Point of View
     Cosma Rohilla Shalizi | Cambridge University Press, Published in 2013, 586 pages
490. Using R for Introductory Statistics
     John Verzani | Chapman & Hall/CRC, Published in 2004, 114 pages
491. Elementary Topology
     O. Ya. Viro, O. A. Ivanov, N. Yu. Netsvetaev, V. M. Kharlamov | American Mathematical Society, Published in 2008, 400 pages
492. Discrete Mathematics
     | Wikibooks, Published in 2012
493. Geometry of Surfaces
     Nigel Hitchin | , Published in 2004
494. Elements of Abstract and Linear Algebra
     Edwin H. Connell | , Published in 2004, 146 pages
495. Entropy and Partial Differential Equations
     Lawrence C. Evans | UC Berkeley, Published in 2003, 213 pages
496. Numerical Stability
     M.N. Spijker | Leiden University, Published in 1998, 71 pages
497. Symplectic Geometry of Quantum Noise
     Leonid Polterovich | arXiv, Published in 2012, 57 pages
498. A Computational Introduction to Number Theory and Algebra
     Victor Shoup | Cambridge University Press, Published in 2005, 534 pages
499. Calculus with Analytic Geometry
     Richard H. Crowell, William E. Slesnick | W W Norton & Co Inc, Published in 2008, 662 pages
500. Real Analysis
     A. M. Bruckner, J. B. Bruckner, B. S. Thomson | Prentice Hall, Published in 1997, 713 pages