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. Causal Inference
   Miguel A. Hernan, James M. Robins | Chapman & Hall/CRC, Published in 2015, 352 pages
2. Statistics Done Wrong
   Alex Reinhart | refsmmat.com, Published in 2013, 437 pages
3. Lectures on Curves on Rational and Unirational Surfaces
   Masayoshi Miyanishi | Tata Institute of Fundamental Research, Published in 1978, 267 pages
4. Galois Theory: Lectures Delivered at the University of Notre Dame
   Emil Artin | University of Notre Dame, Published in 1971, 96 pages
5. Category Theory and Functional Programming
   Mikael Vejdemo-Johansson | University of St. Andrews, Published in 2012, 99 pages
6. Functional Differential Geometry
   Gerald Jay Sussman, Jack Wisdom | MIT, Published in 2005, 77 pages
7. An Elementary Treatise On Differential Equations And Their Applications
   H.T.H. Piaggio | G. Bell, Published in 1920, 274 pages
8. Hilbert Space Methods for Partial Differential Equations
   R. E. Showalter | Pitman, Published in 1994, 208 pages
9. The Encyclopedia of Gambling
   Peter Arnold | Chartwell Books, Published in 1977, 256 pages
10. Noncommutative Geometry
    Alain Connes | Academic Press, Published in 1994, 654 pages
11. Logic for Computer Scientists
    Uli Furbach | Wikibooks, Published in 2010
12. Introduction to Probability Theory and Statistics for Linguistics
    Marcus Kracht | UCLA, Published in 2005, 137 pages
13. Unfolding the Labyrinth: Open Problems in Mathematics, Physics, Astrophysics
    Florentin Smarandache, at al. | arXiv, Published in 2006, 139 pages
14. An Introduction to Probability and Random Processes
    Gian-Carlo Rota, Kenneth Baclawski | , Published in 1979, 467 pages
15. Lectures on Geodesics in Riemannian Geometry
    M. Berger | Tata Institute of Fundamental Research, Published in 1965, 317 pages
16. Analysis on Homogeneous Spaces
    Ralph Howard | Royal Institute of Technology Stockholm, Published in 1994, 108 pages
17. Lectures on Siegel Modular Forms and Representation by Quadratic Forms
    Y. Kitaoka | Tata Institute of Fundamental Research, Published in 1986, 197 pages
18. Robust Optimization
    A. Ben-Tal, L. El Ghaoui, A. Nemirovski | Princeton University Press, Published in 2009, 564 pages
19. Linear Algebra for Informatics
    José Figueroa-O'Farrill | The University of Edinburgh, Published in 2005, 69 pages
20. Elementary Topology
    O. Ya. Viro, O. A. Ivanov, N. Yu. Netsvetaev, V. M. Kharlamov | American Mathematical Society, Published in 2008, 400 pages
21. Computing of the Complex Variable Functions
    Solomon I. Khmelnik, Inna S. Doubson | MiC, Published in 2011, 46 pages
22. Real Variables: With Basic Metric Space Topology
    Robert B. Ash | Institute of Electrical & Electronics Engineering, Published in 2007, 213 pages
23. Stochastic Analysis - Notes
    I. F. Wilde | , Published in 2009, 103 pages
24. Differential Topology
    Bjorn Ian Dundas | Johns Hopkins University, Published in 2002, 183 pages
25. Mathematical Reasoning: Writing and Proof
    Ted Sundstrom | Pearson Education, Inc., Published in 2013, 591 pages
26. A Panoramic View of Riemannian Geometry
    Marcel Berger | Springer, Published in 2002, 874 pages
27. Interactive Real Analysis
    Bert G. Wachsmuth | Seton Hall University, Published in 2007
28. Differential Equations
    Paul Dawkins | Lamar University, Published in 2011, 504 pages
29. Notes on Automorphic Functions
    Anders Thorup | Kobenhavns Universitet, Published in 1995, 186 pages
30. A Introduction to Proofs and the Mathematical Vernacular
    Martin Day | Virginia Tech, Published in 2016, 147 pages
31. Calculus and Linear Algebra. Vol. 1
    Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 712 pages
32. Theory of Functions of a Complex Variable
    Heinrich Burkhardt | D. C. Heath, Published in 1913, 456 pages
33. Higher Geometry: an introduction to advanced methods in analytic geometry
    Frederick S. Woods | Ginn & Co., Published in 1922, 450 pages
34. Foundations of geometry for university students and high-school students
    Ruslan Sharipov | arXiv, Published in 2007, 221 pages
35. The Theory of Determinants and Their Applications
    Robert Forsyth Scott | Cambridge University Press, Published in 1904, 308 pages
36. Notes on Combinatorics
    Peter J. Cameron | Queen Mary, University of London, Published in 2007, 130 pages
37. Current Topics in Complex Algebraic Geometry
    Herbert Clemens, János Kollár | Cambridge University Press, Published in 1996, 172 pages
38. Geometric Models for Noncommutative Algebra
    Ana Cannas da Silva, Alan Weinstein | University of California at Berkeley, Published in 1998, 194 pages
39. Lectures on the History of Mathematics
    G. Donald Allen | Texas A&M University, Published in 2003
40. Category Theory for the Sciences
    David I. Spivak | The MIT Press, Published in 2014, 496 pages
41. Functional Analysis with Applications
    Palle Jorgensen, Feng Tian | arXiv, Published in 2014, 338 pages
42. Smarandache Semigroups
    W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 95 pages
43. Continuous Distributions
    Leif Mejlbro | BookBoon, Published in 2009, 167 pages
44. Complex Manifolds and Hermitian Differential Geometry
    Andrew D. Hwang | University of Toronto, Published in 1997, 113 pages
45. Techniques of Applied Mathematics
    Andrew Fowler | University of Oxford, Published in 2005, 141 pages
46. Intuitionistic Logic
    Nick Bezhanishvili, Dick de Jongh | Universiteit van Amsterdam, Published in 2010, 57 pages
47. Differential Geometry
    Balazs Csikos | Eötvös Loránd University, Published in 2010, 123 pages
48. Linear Elliptic Equations of Second Order
    Erich Miersemann | Leipzig University, Published in 2012, 87 pages
49. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations
    R. Bryant, P. Griffiths, D. Grossman | University Of Chicago Press, Published in 2008, 219 pages
50. Engineering Mathematics: YouTube Workbook
    Christopher C. Tisdell | BookBoon, Published in 2012, 114 pages
51. Lectures on Analytic Number Theory
    H. Rademacher | Tata Institute of Fundamental Research, Published in 1955, 283 pages
52. Practical Mathematics for Home Study
    Claude Irwin Palmer | McGraw-Hill, Published in 1919, 528 pages
53. Irrational Numbers and Their Representation by Sequences and Series
    Henry Parker Manning | J. Wiley & sons, Published in 1906, 156 pages
54. Numerical Analysis I
    Mark Embree | Rice University, Published in 2012, 207 pages
55. Engineering Analysis
    | Wikibooks, Published in 2012, 193 pages
56. Introductory Treatise On Lie's Theory Of Finite Continuous Transformation Groups
    John Edward Campbell | Oxford Clarendon Press, Published in 1903, 460 pages
57. Linearization via the Lie Derivative
    Carmen Chicone, Richard Swanson | American Mathematical Society, Published in 2000, 64 pages
58. Differentiable Manifolds
    Nigel Hitchin | , Published in 2003, 94 pages
59. Infinite-dimensional Lie Algebras
    Iain Gordon | University of Edinburgh, Published in 2009, 55 pages
60. Probability and Statistics Cookbook
    Matthias Vallentin | , Published in 2012, 31 pages
61. Algebraic Geometry over the Complex Numbers
    Donu Arapura | Purdue University, Published in 2009, 234 pages
62. Comparison Geometry
    Karsten Grove, Peter Petersen | Cambridge University Press, Published in 1997, 262 pages
63. An Introduction to Semialgebraic Geometry
    Michel Coste | Universite de Rennes, Published in 2002, 78 pages
64. Fractals
    | Wikibooks, Published in 2013
65. Notes on Differential Geometry
    Noel J. Hicks | Van Nostrand, Published in 1965, 183 pages
66. Lectures on Singular Stochastic PDEs
    M. Gubinelli, N. Perkowski | arXiv, Published in 2015, 67 pages
67. Group theory for Maths, Physics and Chemistry
    Arjeh Cohen, Rosane Ushirobira, Jan Draisma | , Published in 2007, 93 pages
68. Analytic Geometry
    L. P. Siceloff, G. Wentworth, D. E. Smith | Ginn and Company, Published in 1922, 296 pages
69. An Introduction to Group Theory: Applications to Mathematical Music Theory
    Flor Aceff-Sanchez, et al. | BookBoon, Published in 2013, 165 pages
70. Extracting Information from Random Data
    Pawel J. Szablowski | arXiv, Published in 2016, 167 pages
71. Category Theory Lecture Notes
    Michael Barr, Charles Wells | , Published in 1999, 133 pages
72. Encyclopedia of Mathematics
    | Kluwer Academic Publishers, Published in 2002, 1202 pages
73. Markov Chains and Mixing Times
    D. A. Levin, Y. Peres, E. L. Wilmer | American Mathematical Society, Published in 2008, 387 pages
74. Mathematical Analysis II
    Elias Zakon | The TrilliaGroup, Published in 2009, 436 pages
75. Notes on Measure and Integration
    John Franks | arXiv, Published in 2009, 118 pages
76. Set Theory
    Gary Hardegree | UMass Amherst, Published in 2003
77. Discrete Mathematics for Computer Science
    Jean Gallier | arXiv, Published in 2008, 255 pages
78. Finite Group Schemes
    Richard Pink | ETH Zurich, Published in 2005, 78 pages
79. Notes on Category Theory with examples from basic mathematics
    Paolo Perrone | arXiv, Published in 2021, 181 pages
80. Popular Mathematics
    Robert Mudie | Orr and Smith, Published in 1836, 523 pages
81. First Semester in Numerical Analysis with Julia
    Giray Ökten | Florida State University, Published in 2019, 214 pages
82. A Course In Commutative Algebra
    Robert B. Ash | University of Illinois, Published in 2006
83. Representations of Reductive p-adic Groups
    Fiona Murnaghan | University of Toronto, Published in 2009, 128 pages
84. Quasi-Projective Moduli for Polarized Manifolds
    Eckart Viehweg | Springer, Published in 1995, 326 pages
85. Galois Groups and Fundamental Groups
    David Meredith | San Francisco State University, Published in 1999, 89 pages
86. Compiled and Solved Problems in Geometry and Trigonometry
    Florentin Smarandache | viXra.org, Published in 2015, 221 pages
87. Topology of Stratified Spaces
    Greg Friedman, et al. | Cambridge University Press, Published in 2011, 477 pages
88. CK-12 Trigonometry
    Mara Landers, Brenda Meery | CK-12 Foundation, Published in 2009, 629 pages
89. Algebra: A Computational Introduction
    John Scherk | Chapman & Hall, Published in 2000, 419 pages
90. The Philosophy of Mathematics
    Albert Taylor Bledsoe | J.B. Lippincott & Co, Published in 1868, 248 pages
91. Algebra Study Guide
    John Redden | , Published in 2012, 211 pages
92. Languages and Machines
    C. D. H. Cooper | Macquarie University, Published in 2008
93. Groupoids and Smarandache Groupoids
    W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 115 pages
94. Elementary Calculus: An Approach Using Infinitesimals
    H. Jerome Keisler | Bodgen & Quigley, Published in 2012, 992 pages
95. Advances in Graph Algorithms
    Ton Kloks, Yue-Li Wang | viXra.org, Published in 2013, 178 pages
96. A Second Semester of Linear Algebra
    S. E. Payne | University of Colorado Denver, Published in 2009, 236 pages
97. Music: A Mathematical Offering
    Dave Benson | Cambridge University Press, Published in 2006, 530 pages
98. The Adams-Novikov Spectral Sequence and the Homotopy Groups of Spheres
    Paul Goerss | Northwestern University, Published in 2007, 47 pages
99. Lectures on Expansion Techniques In Algebraic Geometry
    S.S. Abhyankar | Tata Institute Of Fundamental Research, Published in 1977, 169 pages
100. Notes on Categories and Groupoids
     P. J. Higgins | Van Nostrand Reinhold, Published in 1971, 195 pages
101. Integral Calculus
     Leah Edelstein-Keshet | University of British Columbia, Published in 2010, 267 pages
102. The Mathematics of Investment
     William L.Hart | D.C Heath and Company, Published in 1924, 321 pages
103. Introduction to Abstract Algebra
     D. S. Malik, John N. Mordeson, M.K. Sen | Creighton University, Published in 2007, 276 pages
104. Counting Rocks! An Introduction to Combinatorics
     Henry Adams, et al. | arXiv.org, Published in 2021, 220 pages
105. A Mathematics Primer for Physics Graduate Students
     Andrew E. Blechman | , Published in 2007, 78 pages
106. OpenIntro Statistics
     D.M. Diez, C.D. Barr, M. Cetinkaya-Rundel | OpenIntro, Published in 2012, 426 pages
107. An Introduction to Geometry
     Wong Yan Loi | National University of Singapore, Published in 2021, 145 pages
108. Calculus for Beginners and Artists
     Daniel Kleitman | MIT, Published in 2009
109. Geometry with an Introduction to Cosmic Topology
     Mike Hitchman | , Published in 2017, 177 pages
110. Groups Around Us
     Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
111. Kähler-Einstein metrics: Old and New
     Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
112. Lectures on the Mean-Value and Omega Theorems for the Riemann Zeta-Function
     K. Ramachandra | Tata Institute of Fundamental Research, Published in 1995, 190 pages
113. Undergraduate Analysis Tools
     Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
114. Chaos Theory
     Kais A. Mohamedamen Al Naimee (ed.) | InTech, Published in 2018, 260 pages
115. College Algebra
     Paul Dawkins | Lamar University, Published in 2011, 352 pages
116. Introduction to Mathematical Logic
     Vilnis Detlovs, Karlis Podnieks | University of Latvia, Published in 2014, 240 pages
117. Art Gallery Theorems and Algorithms
     Joseph O'Rourke | Oxford University Press, Published in 1987, 296 pages
118. Introduction to Differential Equations
     Jeffrey R. Chasnov | The Hong Kong University of Science &Technology, Published in 2010, 126 pages
119. Intermediate Algebra
     Katherine Yoshiwara | Bruce Yoshiwara, Published in 2020, 893 pages
120. Modular Functions and Modular Forms
     J. S. Milne | , Published in 2009, 129 pages
121. Reader-friendly Introduction to the Measure Theory
     Vasily Nekrasov | Yetanotherquant.de, Published in 2009, 117 pages
122. Lie Algebras
     Shlomo Sternberg | , Published in 2004, 198 pages
123. Linear Algebra: Foundations to Frontiers
     M.E. Myers, P.M. van de Geijn, R.A. van de Geijn | ulaff.net, Published in 2014, 905 pages
124. Beginning and Intermediate Algebra
     Tyler Wallace | Lulu.com, Published in 2010, 489 pages
125. Ten Chapters of the Algebraical Art
     Peter J. Cameron | Queen Mary, University of London, Published in 2007, 108 pages
126. Modern Geometry
     Robert Sharpley | University of South Carolina, Published in 2008, 230 pages
127. Linear Algebra C-2: Geometrical Vectors, Vector Spaces and Linear Maps
     Leif Mejlbro | BookBoon, Published in 2009, 126 pages
128. An Introduction to Complex Algebraic Geometry
     Chris Peters | Institut Fourier Grenoble, Published in 2004, 129 pages
129. A Course of Pure Geometry: Properties of the Conic Sections
     E.H. Askwith | Cambridge University Press, Published in 1917, 314 pages
130. Radically Elementary Probability Theory
     Edward Nelson | Princeton University Press, Published in 1987, 111 pages
131. The Foundations of Analysis
     Larry Clifton | arXiv, Published in 2013, 48 pages
132. Introduction to Dynamical Systems: A Hands-on Approach with Maxima
     Jaime E. Villate | , Published in 2006, 43 pages
133. Probability and Statistics
     | UCLA, Published in 2012
134. Book of Proof
     Richard Hammack | Virginia Commonwealth University, Published in 2009, 270 pages
135. Lectures on Quadratic Forms
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
136. Precalculus: An Inquiry-Based Approach
     William Mahavier, Paul Howard | Oklahoma Christian University, Published in 2023, 152 pages
137. Notes on Fermionic Fock Space for Number Theorists
     Greg W. Anderson | The University of Arizona, Published in 2000, 99 pages
138. Introduction to Real Analysis
     Lee Larson | University of Louisville, Published in 2014, 184 pages
139. Lectures on Statistics
     Robert B. Ash | University of Illinois, Published in 2007
140. 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
141. Algorithms in Real Algebraic Geometry
     S. Basu, R. Pollack, M. Roy | Springer, Published in 2009, 672 pages
142. Categorical Geometry
     Zhaohua Luo | , Published in 1998
143. Partial Differential Equations of Mathematical Physics
     William W. Symes | Rice University, Published in 2006, 105 pages
144. Shape Analysis, Lebesgue Integration and Absolute Continuity Connections
     Javier Bernal | arXiv.org, Published in 2019, 82 pages
145. Complex Integration and Cauchy's Theorem
     G. N. Watson | Cambridge University Press, Published in 1914, 100 pages
146. Geometric Theorems and Arithmetic Functions
     Jozsef Sandor | American Research Press, Published in 2002, 55 pages
147. Differential Equations with YouTube Examples
     Jeffrey R. Chasnov | BookBoon, Published in 2014, 57 pages
148. The Calculus for Beginners
     John William Mercer | Cambridge University Press, Published in 1914, 470 pages
149. On Advanced Analytic Number Theory
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1961, 241 pages
150. Funny Little Calculus Text
     Robert Ghrist | University of Pennsylvania, Published in 2012, 46 pages
151. Geometry of the Quintic
     Jerry Shurman | Wiley-Interscience, Published in 1997, 208 pages
152. A Friendly Introduction to Number Theory
     Joseph H. Silverman | Pearson Education, Inc., Published in 2012, 56 pages
153. Introduction to Groups, Invariants and Particles
     Frank W. K. Firk | Orange Grove Texts Plus, Published in 2000, 162 pages
154. Stochastic Differential Equations: Models and Numerics
     Anders Szepessy, et al. | KTH, Published in 2010, 202 pages
155. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
156. Topology
     Curtis T. McMullen | Harvard University, Published in 2013, 90 pages
157. Abstract Algebra
     John A. Beachy, William D. Blair | Waveland, Published in 2006, 506 pages
158. The Solution of the Pyramid Problem
     Robert Ballard | John Wiley & Sons Ltd., Published in 1882, 109 pages
159. A Computational Introduction to Number Theory and Algebra
     Victor Shoup | Cambridge University Press, Published in 2005, 534 pages
160. Higher Elementary Geometry
     Venugopal | , Published in 1958, 135 pages
161. Introduction to Differential Geometry and General Relativity
     Stefan Waner | , Published in 2005, 138 pages
162. The Geometry of Vector Calculus
     Tevian Dray, Corinne A. Manogue | Oregon State University, Published in 2012, 325 pages
163. The Calculus for Engineers and Physicists
     Robert H. Smith | Griffin, Published in 1908, 268 pages
164. Introduction to Stochastic Analysis
     Michael Roeckner | Universitaet Bielefeld, Published in 2011, 98 pages
165. A Scrap-Book of Elementary Mathematics
     William F. White | The Open Court Publishing Company, Published in 1908, 234 pages
166. Topics in the Theory of Quadratic Residues
     Steve Wright | arXiv, Published in 2014, 160 pages
167. Calculus
     Gilbert Strang | Wellsley Cambridge Press, Published in 1991, 671 pages
168. Elements of Analytical Geometry of Two Dimensions
     M. Briot, M. Bouquet | Werner school book company, Published in 1896, 602 pages
169. Iterative Methods in Combinatorial Optimization
     Lap Chi Lau, R. Ravi, M. Singh | Cambridge University Press, Published in 2011, 229 pages
170. Practical Mathematics for Beginners
     Frank Castle | Macmillan and co, Published in 1905, 366 pages
171. The Geometry and Topology of Three-Manifolds
     William P Thurston | Mathematical Sciences Research Institute, Published in 2002, 502 pages
172. Basic Algebra
     Anthony W. Knapp | , Published in 2016, 762 pages
173. Categorical Homotopy Theory
     Emily Riehl | Cambridge University Press, Published in 2014, 292 pages
174. The Calculus Integral
     Brian S. Thomson | ClassicalRealAnalysis.com, Published in 2010, 303 pages
175. Introduction to Twisted Commutative Algebras
     Steven V Sam, Andrew Snowden | arXiv, Published in 2012, 56 pages
176. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
177. An Introduction to Contemporary Mathematics
     John Hutchinson | Australian National University, Published in 2010, 295 pages
178. Lectures on The Riemann Zeta-Function
     K. Chandrasekharan | Tata Institute of Fundamental Research, Published in 1953, 154 pages
179. Diophantine Analysis
     R. D. Carmichael | John Wiley & Sons, Published in 1915, 120 pages
180. Symbolic Logic
     Lewis Carroll | Macmillan and co, Published in 1897
181. Mathematics for Computer Science
     Eric Lehman, F Thomson Leighton, Albert R Meyer | MIT, Published in 2010, 557 pages
182. Calculus III
     Paul Dawkins | Lamar University, Published in 2011, 287 pages
183. Lectures on Logarithmic Algebraic Geometry
     Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
184. Ample Subvarieties of Algebraic Varieties
     Robin Hartshorne | Springer, Published in 1970, 273 pages
185. Algebraic General Topology
     Victor Porton | Mathematics21.org, Published in 2015, 349 pages
186. Lectures On Levi Convexity Of Complex Manifolds And Cohomology Vanishing Theorems
     E. Vesentini | Tata Institute Of Fundamental Research, Published in 1967, 114 pages
187. An Introduction to High Dimensional Knots
     Eiji Ogasa | arXiv, Published in 2013, 92 pages
188. Lectures on Topics In The Theory of Infinite Groups
     B.H. Neumann | Tata Institute of Fundamental Research, Published in 1960, 200 pages
189. Beyond partial differential equations: A course on linear and quasi-linear abstract hyperbolic evolution equations
     Horst R. Beyer | arXiv, Published in 2011, 275 pages
190. Mathematics for the Physical Sciences
     Herbert S Wilf | Dover Publications, Published in 1962, 298 pages
191. The Numerical Approximation of Functional Differential Equations
     Daniele Venturi | arXiv, Published in 2016, 113 pages
192. Notes on String Topology
     Ralph L. Cohen, Alexander A. Voronov | arXiv, Published in 2005, 95 pages
193. Abstract and Concrete Categories: The Joy of Cats
     Jiri Adamek, Horst Herrlich, George Strecker | John Wiley & Sons, Published in 1990, 496 pages
194. Fundamentals of Model Theory
     William Weiss, Cherie D'Mello | University of Toronto, Published in 1997, 64 pages
195. Lectures on the topological recursion for Higgs bundles and quantum curves
     Olivia Dumitrescu, Motohico Mulase | arXiv, Published in 2015, 69 pages
196. Notes on Harmonic Analysis
     George Benthien | , Published in 2006, 74 pages
197. Calculus of Residua: Complex Functions Theory a-2
     Leif Mejlbro | BookBoon, Published in 2010, 140 pages
198. 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
199. Logic for Computer Science
     Jean H. Gallier | Longman Higher Education, Published in 1986, 528 pages
200. Elliptic Functions and Elliptic Curves
     Jan Nekovar | Institut de Mathematiques de Jussieu, Published in 2004, 175 pages
201. Differential Geometry in Physics
     Gabriel Lugo | University of North Carolina at Wilmington, Published in 2006, 61 pages
202. Introduction Probaility and Statistics
     Muhammad El-Taha | University of Southern Maine, Published in 2003, 147 pages
203. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
204. Topology Lecture Notes
     Thomas Ward | UEA, Published in 2001, 88 pages
205. Transformations of Surfaces
     Luther Pfahler Eisenhart | Princeton University Press, Published in 1923, 371 pages
206. Notes on Classical Groups
     Peter J. Cameron | Queen Mary and Westfield College, Published in 2000, 96 pages
207. Advanced Calculus
     Lynn H. Loomis, Shlomo Sternberg | Jones and Bartlett Publishers, Published in 1989, 592 pages
208. Linear Mathematics In Infinite Dimensions
     U. H. Gerlach | The Ohio State University, Published in 2015, 507 pages
209. Introduction to Statistical Thought
     Michael Lavine | , Published in 2008, 434 pages
210. Functors and Categories of Banach Spaces
     Peter W. Michor | Springer, Published in 1978, 103 pages
211. Dr. Vogel's Gallery of Calculus Pathologies
     Thomas I. Vogel | , Published in 1997
212. Differential Geometry Course Notes
     Richard Koch | University of Oregon, Published in 2005, 188 pages
213. A Gentle Introduction to the Art of Mathematics
     Joseph Fields | Southern Connecticut State University, Published in 2009, 428 pages
214. Introduction to Lebesgue Integration
     W W L Chen | Macquarie University, Published in 1996, 75 pages
215. Universal Algebra for Computer Science
     Eric G. Wagner | Wagner Mathematics, Published in 2006
216. Workbook in Higher Algebra
     David Surowski | , Published in 1992, 194 pages
217. A Summary of Calculus
     Karl Heinz Dovermann | University of Hawaii, Published in 2003, 164 pages
218. An Introduction to Riemannian Geometry with Applications to Mechanics and Relativity
     Leonor Godinho, Jose Natario | , Published in 2004, 272 pages
219. Computations in Algebraic Geometry with Macaulay 2
     D. Eisenbud, D. Grayson, M. Stillman, B. Sturmfels | Springer, Published in 2001, 343 pages
220. Proof Theory and Philosophy
     Greg Restall | consequently.org, Published in 2006, 168 pages
221. Frobenius Splittings and B-Modules
     Wilberd van der Kallen | Springer, Published in 1993, 112 pages
222. Computational Mathematics for Differential Equations
     N. V. Kopchenova, I. A. Maron | , Published in 1975
223. The Classification Theorem for Compact Surfaces
     Jean Gallier, Dianna Xu | , Published in 2009, 134 pages
224. An Architecture for Combinator Graph Reduction
     Philip J. Koopman, Jr. | Academic Press, Published in 1990, 176 pages
225. Collaborative Statistics
     Barbara Illowsky, Susan Dean | Illowsky Publising, Published in 2012, 728 pages
226. Introduction to Statistical Thinking
     Benjamin Yakir | The Hebrew University of Jerusalem, Published in 2011, 324 pages
227. Chance and Luck
     Richard A. Proctor | Longmans, Green, and Co., Published in 1887, 164 pages
228. Nonstandard Analysis
     J. Ponstein | , Published in 2002, 147 pages
229. Theory of Groups of Finite Order
     William Burnside | Cambridge University Press, Published in 1897, 456 pages
230. Concepts and Applications of Inferential Statistics
     Richard Lowry | , Published in 2008, 366 pages
231. Basic Arithmetic Student Workbook
     Donna Gaudet, Amy Volpe, Jenifer Bohart | Scottsdale Community College, Published in 2013, 244 pages
232. Complex Manifolds
     Julius Ross | Stanford University, Published in 2014, 119 pages
233. Ordinary Differential Equations
     Dmitry Panchenko | University of Toronto, Published in 2018, 141 pages
234. Random Matrix Models and Their Applications
     Pavel Bleher, Alexander Its | Cambridge University Press, Published in 2001, 438 pages
235. Encyclopedia of Mathematics
     Michiel Hazewinkel | Kluwer Academic Publishers, Published in 2002, 1422 pages
236. Vector Calculus, with Applications to Physics
     James Byrnie Shaw | D. Van Nostrand company, Published in 1922, 338 pages
237. Generic Polynomials: Constructive Aspects of the Inverse Galois Problem
     C. U. Jensen, A. Ledet, N. Yui | Cambridge University Press, Published in 2002, 268 pages
238. Ricci-Hamilton Flow on Surfaces
     Li Ma | Tsinghua University, Published in 2003, 128 pages
239. Mathematical Analysis I
     Elias Zakon | The Trillia Group, Published in 2004, 367 pages
240. Lectures on Fundamental Concepts of Algebra and Geometry
     John Wesley Young | Macmillan and co., Published in 1917, 264 pages
241. Vector Calculus
     Michael Corral | Schoolcraft College, Published in 2008, 222 pages
242. The Geometry of Iterated Loop Spaces
     J. P. May | Springer, Published in 1972, 175 pages
243. Functions and Their Graphs
     J. Nicholas, J. Hunter, J. Hargreaves | University of Sydney, Published in 1997, 77 pages
244. Geometry Formulas and Facts
     Silvio Levy | CRC Press, Published in 1995
245. Think Bayes: Bayesian Statistics Made Simple
     Allen B. Downey | Green Tea Press, Published in 2012, 77 pages
246. Combinatorial Group Theory
     Charles F. Miller III | University of Melbourne, Published in 2004, 99 pages
247. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
248. Notes on Diffy Qs: Differential Equations for Engineers
     Jiří Lebl | Lulu.com, Published in 2017, 371 pages
249. Linear Methods of Applied Mathematics
     Evans M. Harrell II, James V. Herod | , Published in 2000
250. Lectures on Topics in Algebraic Number Theory
     Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2002, 83 pages
251. Course of Differential Geometry
     Ruslan Sharipov | Samizdat Press, Published in 2004, 132 pages
252. Algebra I
     | CK-12 Foundation, Published in 2009, 992 pages
253. Virtual Polyhedra: The Encyclopedia of Polyhedra
     George W. Hart | , Published in 2000
254. Probability, Random Processes, and Ergodic Properties
     Robert M. Gray | Springer, Published in 2008, 217 pages
255. Advanced Stochastic Processes
     Jan A. Van Casteren | Bookboon, Published in 2013, 404 pages
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