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. Hopf Algebras in General and in Combinatorial Physics: a practical introduction
   G.H.E. Duchamp, et al. | arXiv, Published in 2008, 40 pages
2. A First Course in Mathematics Concepts for Elementary School Teachers
   Marcel B. Finan | Arkansas Tech University, Published in 2006, 452 pages
3. Theory of the Integral
   Stanislaw Saks | Polish Mathematical Society, Published in 1937, 347 pages
4. Calculus Concentrate
   Russell A. Gordon | Whitman College, Published in 2006, 182 pages
5. Introduction to Commutative Algebra
   Thomas J. Haines | University of Maryland, Published in 2005, 87 pages
6. Triangles, Rotation, a Theorem and the Jackpot
   Dave Auckly | arXiv, Published in 2013, 43 pages
7. Lectures on Some Aspects of p-Adic Analysis
   F. Bruhat | Tata Institute of Fundamental Research, Published in 1963, 147 pages
8. Mathematics and Music
   David Wright | Washington University in St. Louis, Published in 2009, 176 pages
9. The Octonions
   John C. Baez | University of California, Published in 2001, 56 pages
10. Non-Uniform Random Variate Generation
    Luc Devroye | Springer, Published in 1986, 843 pages
11. Analytic Number Theory
    Giuseppe Rauti | viXra, Published in 2013, 96 pages
12. The Elements of Non-Euclidean Geometry
    D.M.Y. Sommerville | G.Bell & Sons Ltd., Published in 1914, 158 pages
13. Mathematical Omnibus: Thirty Lectures on Classic Mathematics
    Dmitry Fuchs, Sergei Tabachnikov | American Mathematical Society, Published in 2007, 465 pages
14. Transmutations and Applications: a survey
    Sergei M. Sitnik | arXiv, Published in 2010, 141 pages
15. Notes on Optimization
    Pravin Varaiya | Van Nostrand, Published in 1972, 140 pages
16. Arimaa
    | Wikibooks, Published in 2011
17. Lectures on Stochastic Processes
    K. Ito | Tata Institute of Fundamental Research, Published in 1960, 207 pages
18. Mathematical Measures, Mathematical Pleasures, Mathematical Treasures
    Stephen Clark | Lulu.com, Published in 2008, 48 pages
19. Online Statistics Education
    David Lane | Rice University, Published in 2017, 692 pages
20. An Introduction to Higher Mathematics
    Patrick Keef, David Guichard, Russ Gordon | Whitman College, Published in 2010, 144 pages
21. Lectures on Shimura Varieties
    A. Genestier, B.C. Ngo | , Published in 2006, 50 pages
22. Foundations of geometry for university students and high-school students
    Ruslan Sharipov | arXiv, Published in 2007, 221 pages
23. CK-12 Basic Probability and Statistics: A Short Course
    Brenda Meery | CK-12.org, Published in 2010, 201 pages
24. The Art of Logic
    Nuel Belnap | University of Pittsburgh, Published in 2009, 314 pages
25. Categorical Homotopy Theory
    Emily Riehl | Cambridge University Press, Published in 2014, 292 pages
26. Implementing Mathematics with The Nuprl Proof Development System
    R. L. Constable, at al. | Prentice Hall, Published in 1986
27. Model Theory
    Stephen G. Simpson | The Pennsylvania State University, Published in 1998, 127 pages
28. Category Theory for Scientists
    David I. Spivak | arXiv, Published in 2013, 261 pages
29. Elementary College Geometry
    Henry Africk | CUNY Academic Works, Published in 2013, 376 pages
30. A Quick Review of Commutative Algebra
    Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2000, 13 pages
31. Notes on Combinatorics
    Peter J. Cameron | Queen Mary, University of London, Published in 2007, 130 pages
32. Introduction to Functional Analysis
    Vladimir V. Kisil | University of Leeds, Published in 2010, 111 pages
33. Community Calculus
    David Guichard, Neal Koblitz | , Published in 2008, 446 pages
34. Functional Analysis
    Alexander C. R. Belton | Lancaster University, Published in 2006, 127 pages
35. Conformal Fractals: Ergodic Theory Methods
    F. Przytycki, M. Urbanski | Cambridge University Press, Published in 2009, 362 pages
36. Introduction to Arithmetic Groups
    Dave Witte Morris | arXiv, Published in 2015, 491 pages
37. Abelian Varieties
    J. S. Milne | , Published in 2008, 172 pages
38. E 'Infinite' Ring Spaces and E 'Infinite' Ring Spectra
    J. P. May | Springer, Published in 1977, 280 pages
39. Analysis of Puzzles
    Umesh Nair | , Published in 2006, 88 pages
40. A First Course in Ordinary Differential Equations
    Norbert Euler | Bookboon, Published in 2015, 232 pages
41. A Cultural Paradox: Fun in Mathematics
    Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
42. Inner Algebra
    Aaron Maxwell | Lulu.com, Published in 2005, 94 pages
43. Knot Invariants and Higher Representation Theory
    Ben Webster | arXiv, Published in 2013, 87 pages
44. Statistics for the Social and Behavioral Sciences
    David A. Kenny | Little, Brown, Published in 1987, 407 pages
45. Varieties of Lattices
    Peter Jipsen, Henry Rose | Springer, Published in 1992, 168 pages
46. Multivariable and Vector Analysis
    W W L Chen | Macquarie University, Published in 2008, 203 pages
47. Trigonometry for Beginners
    J. B. Lock | The MacMillan Company, Published in 1896, 236 pages
48. Numerical Analysis I
    Mark Embree | Rice University, Published in 2012, 207 pages
49. Convergence of Stochastic Processes
    D. Pollard | Springer, Published in 1984, 223 pages
50. OpenIntro Statistics
    D.M. Diez, C.D. Barr, M. Cetinkaya-Rundel | OpenIntro, Published in 2012, 426 pages
51. How We Got From There to Here: A Story of Real Analysis
    Robert Rogers, Eugene Boman | Open SUNY Textbooks, Published in 2013, 210 pages
52. How To Write Proofs
    Larry W. Cusick | California State University, Fresno, Published in 2009
53. Linear Regression Using R: An Introduction to Data Modeling
    David R. Lilja | University of Minnesota, Published in 2016, 91 pages
54. Notes on Differential Geometry
    Noel J. Hicks | Van Nostrand, Published in 1965, 183 pages
55. A History of the Progress of the Calculus of Variations during the Nineteenth Century
    Isaac Todhunter | Adamant Media Corporation, Published in 2005, 549 pages
56. Differential Topology of Fiber Bundles
    Karl-Hermann Neeb | FAU Erlangen-Nuernberg, Published in 2010, 146 pages
57. Elementary Algebra
    Denny Burzynski, Wade Ellis | Saunders College Publishing, Published in 1989, 544 pages
58. Higher-Dimensional Categories: an illustrated guide book
    Eugenia Cheng, Aaron Lauda | University of Sheffield, Published in 2004, 182 pages
59. An Invitation to Mathematics
    Arnold Dresden | H. Holt and Company, Published in 1936, 453 pages
60. An Introduction to the Lie Theory of One-Parameter Groups
    Abraham Cohen | D.C. Heath & co, Published in 1911, 276 pages
61. Calculus with Analytic Geometry
    Richard H. Crowell, William E. Slesnick | W W Norton & Co Inc, Published in 2008, 662 pages
62. Introduction to Methods of Applied Mathematics
    Sean Mauch | Caltech, Published in 2004, 2321 pages
63. Tea Time Numerical Analysis
    Leon Q. Brin | Southern Connecticut State University, Published in 2014, 278 pages
64. Strings and Geometry
    M. Douglas, J. Gauntlett, M. Gross | American Mathematical Society, Published in 2004, 384 pages
65. An Elementary Course in Synthetic Projective Geometry
    Derrick Norman Lehmer | Project Gutenberg, Published in 2005, 120 pages
66. Real Analysis
    A. M. Bruckner, J. B. Bruckner, B. S. Thomson | Prentice Hall, Published in 1997, 713 pages
67. Quick Introduction to Tensor Analysis
    Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
68. Lectures On Unique Factorization Domains
    P. Samuel | Tata Institute Of Fundamental Research, Published in 1964, 68 pages
69. Group Characters, Symmetric Functions, and the Hecke Algebra
    David M. Goldschmidt | American Mathematical Society, Published in 1993, 69 pages
70. Surgical Methods in Rigidity
    F.T. Farrell | Springer, Published in 1996, 108 pages
71. The Philosophy of Mathematics
    Auguste Comte | Harper & brothers, Published in 1851, 276 pages
72. Combinatorics Through Guided Discovery
    Kenneth P. Bogart | Dartmouth College, Published in 2004, 202 pages
73. Point-Set Topology: Course
    Peter Saveliev | Intelligent Perception, Published in 2014
74. An introduction to Noncommutative Projective Geometry
    D. Rogalski | arXiv, Published in 2014, 55 pages
75. Primary Mathematics
    | Wikibooks, Published in 2012
76. Banach Spaces of Analytic Functions
    enneth Hoffman | Prentice-Hall, Published in 1962, 242 pages
77. Basic Concepts of Mathematics
    Elias Zakon | The Trillia Group, Published in 2007, 208 pages
78. A Primer of Real Analysis
    Dan Sloughter | Synechism.org, Published in 2009, 152 pages
79. Matrix Analysis and Algorithms
    Andrew Stuart, Jochen Voss | CaltechAUTHORS, Published in 2009, 108 pages
80. On Lie Algebras Of Prime Characteristic
    George B. Seligman | American Mathematical Society, Published in 1956, 93 pages
81. Lectures on Elementary Probability
    William G. Faris | University of Arizona, Published in 2002, 62 pages
82. Coalgebras and Modal Logic
    Alexander Kurz | ESSLLI, Published in 2002, 100 pages
83. Discrete Structures
    Vladlen Koltun | Stanford University, Published in 2008, 89 pages
84. Tight and Taut Submanifolds
    Thomas E. Cecil, Shiing-shen Chern | Cambridge University Press, Published in 1997, 349 pages
85. Algorithmic Mathematics
    Leonard Soicher, Franco Vivaldi | Queen Mary University of London, Published in 2004, 94 pages
86. A Practical Guide to Robust Optimization
    Bram L. Gorissen, Ihsan Yanıkoğlu, Dick den Hertog | arXiv, Published in 2015, 29 pages
87. Geometry and Billiards
    Serge Tabachnikov | , Published in 1991, 186 pages
88. Introduction to Proof Theory
    Gilles Dowek | ESSLLI, Published in 2001, 82 pages
89. Probability, Geometry and Integrable Systems
    Mark Pinsky, Bjorn Birnir | Cambridge University Press, Published in 2007, 428 pages
90. Lectures on Differential Equations
    Craig A. Tracy | University of California, Published in 2011, 131 pages
91. Commutative Algebra
    | Wikibooks, Published in 2016, 204 pages
92. Introduction to Mathematical Analysis
    B. Lafferriere, G. Lafferriere, N. Mau Nam | Portland State University Library, Published in 2015, 141 pages
93. Notes on the Theory of Algebraic Numbers
    Steve Wright | arXiv, Published in 2015, 127 pages
94. Seven Sketches in Compositionality: An Invitation to Applied Category Theory
    Brendan Fong, David I Spivak | arXiv.org, Published in 2018, 243 pages
95. Modal Logic of Strict Necessity and Possibility
    Evgeni Latinov | OTexts, Published in 2014, 264 pages
96. A Primer on Homotopy Colimits
    Daniel Dugger | University of Oregon, Published in 2008, 72 pages
97. Theory of Functions of a Complex Variable
    Andrew Russell Forsyth | Cambridge University Press, Published in 1918, 892 pages
98. Group Theory
    J. S. Milne | , Published in 2009, 127 pages
99. Lectures on Stochastic Analysis
    Thomas G. Kurtz | University of Wisconsin, Published in 2007, 119 pages
100. Symbolic Logic: A Second Course
     Gary Hardegree | UMass Amherst, Published in 2003, 246 pages
101. Experimental Design and Analysis
     Howard J. Seltman | Carnegie Mellon University, Published in 2012, 428 pages
102. Axiom: The Scientific Computation System
     Richard D. Jenks, Robert S. Sutor | axiom-developer.org, Published in 2003, 1200 pages
103. A History of Greek Mathematics
     Thomas Little Heath | Clarendon Press, Published in 1921, 1084 pages
104. Easy Mathematics: Arithmetic and Algebra for General Readers
     Oliver Lodge | The Macmillan Company, Published in 1910, 466 pages
105. The Calculus for Engineers and Physicists
     Robert H. Smith | Griffin, Published in 1908, 268 pages
106. Real Analysis
     Martin Smith-Martinez, et al. | Wikibooks, Published in 2013
107. Calculus Unlimited
     Jerrold E. Marsden, A. Weinstein | Benjamin-Cummings Publishing Co., Published in 1981, 246 pages
108. First Principles of Symmetrical Beauty
     David Ramsay Hay | W. Blackwood and sons, Published in 1846, 305 pages
109. Complex Multiplication
     J. S. Milne | , Published in 2006, 113 pages
110. Robust Optimization
     A. Ben-Tal, L. El Ghaoui, A. Nemirovski | Princeton University Press, Published in 2009, 564 pages
111. Differential Equations
     H. B. Phillips | John Wiley & Sons, Published in 1922, 84 pages
112. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
     T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
113. Mathematical Philosophy: A Study of Fate and Freedom
     Cassius Jackson Keyser | E.P. Dutton & company, Published in 1922, 490 pages
114. Interval Groupoids
     W. B. V. Kandasamy, F. Smarandache, M. K. Chetry | arXiv, Published in 2010, 240 pages
115. Introduction to Linear Bialgebra
     W.B.V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 238 pages
116. Topics in Discrete Mathematics
     A.F. Pixley | Harvey Mudd College, Published in 2010, 173 pages
117. Introductory Treatise On Lie's Theory Of Finite Continuous Transformation Groups
     John Edward Campbell | Oxford Clarendon Press, Published in 1903, 460 pages
118. A Course of Modern Analysis
     E. T. Whittaker, G. N. Watson | Cambridge University Press, Published in 1920, 608 pages
119. Correlation and Causality
     David A. Kenny | John Wiley & Sons Inc, Published in 1979, 353 pages
120. Digraphs: Theory, Algorithms and Applications
     Jorgen Bang-Jensen, Gregory Gutin | Springer, Published in 2002, 772 pages
121. Lectures on Modular Functions of One Complex Variable
     H. Maass | Tata institute of Fundamental Research, Published in 1983, 242 pages
122. Infinite-dimensional Lie Algebras
     Iain Gordon | University of Edinburgh, Published in 2009, 55 pages
123. Mathematics, Basic Math and Algebra
     | Naval Education and Training, Published in 2003, 296 pages
124. The Smarandache Function
     C. Dumitrescu, V. Seleacu | Erhus University Press, Published in 1996, 137 pages
125. Geometric Exercises in Paper Folding
     T. Sundara Row | The Open Court pub. co, Published in 1917, 176 pages
126. The World of Mathematics
     Philipp Legner | Mathigon, Published in 2012
127. Category Theory for Computing Science
     Michael Barr, Charles Wells | Prentice Hall, Published in 1998, 544 pages
128. An Introduction to Dynamical Systems and Chaos
     Marc Spiegelman | LDEO, Published in 1997, 67 pages
129. Notes on Symmetric Spaces
     Jonathan Holland, Bogdan Ion | arXiv, Published in 2012, 109 pages
130. An elementary treatise on Fourier's series and spherical, cylindrical, and ellipsoidal harmonics
     William Elwood Byerly | Ginn and company, Published in 1893, 309 pages
131. Special Functions and Their Symmetries: Postgraduate Course in Applied Analysis
     Vadim Kuznetsov, Vladimir Kisil | University of Leeds, Published in 2003
132. Probability and Statistics for Geophysical Processes
     D. Koutsoyiannis | National Technical University of Athens, Published in 2008, 161 pages
133. Lectures on Exterior Differential Systems
     M. Kuranishi | Tata Institute of Fundamental Research, Published in 1962, 117 pages
134. A Introduction to Proofs and the Mathematical Vernacular
     Martin Day | Virginia Tech, Published in 2016, 147 pages
135. Advanced Calculus
     Lynn H. Loomis, Shlomo Sternberg | Jones and Bartlett Publishers, Published in 1989, 592 pages
136. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
137. Natural Topology
     Frank Waaldijk | arXiv, Published in 2012, 174 pages
138. Comments and topics on Smarandache notions and problems
     Kenichiro Kashihara | Erhus University Press, Published in 1996, 50 pages
139. Fractional Graph Theory: A Rational Approach to the Theory of Graphs
     Daniel Ullman, Edward Scheinerman | Wiley, Published in 2008, 167 pages
140. Introduction to the Method of Multiple Scales
     Per Jakobsen | arXiv, Published in 2014, 65 pages
141. Calculus II
     Paul Dawkins | Lamar University, Published in 2011, 380 pages
142. Abstract Algebra
     J. Mathos, R. Campanha | Wikibooks, Published in 2012
143. Basic Algebra
     Anthony W. Knapp | , Published in 2016, 762 pages
144. Special Fuzzy Matrices for Social Scientists
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | InfoLearnQuest, Published in 2007, 302 pages
145. The Mathemagician and Pied Puzzler: A Collection in Tribute to Martin Gardner
     Martin Gardner, at al. | AK Peters, Published in 1999, 252 pages
146. Introduction to Fortran 95 and Numerical Computing
     Adrian Sandu | Virginia Tech, Published in 2001, 215 pages
147. Lectures on Representation Theory and Invariant Theory
     William Crawley-Boevey | University of Leeds, Published in 1990, 77 pages
148. Mathematics for Technical Schools
     J.M. Warren, W.H. Rutherford | Copp, Clark, Published in 1921, 356 pages
149. Fields and Galois Theory
     J. S. Milne | , Published in 2008, 111 pages
150. Algebra I
     | CK-12 Foundation, Published in 2009, 992 pages
151. Smooth Numbers: Computational Number Theory and Beyond
     Andrew Granville | Universite de Montreal, Published in 2008, 58 pages
152. Shape Analysis, Lebesgue Integration and Absolute Continuity Connections
     Javier Bernal | arXiv.org, Published in 2019, 82 pages
153. Abstract Set Theory
     Thoralf A. Skolem | University of Notre Dame, Published in 1962, 70 pages
154. A Semester Course in Trigonometry
     Marcel B. Finan | Arkansas Tech University, Published in 2003, 264 pages
155. Four-manifolds, Geometries and Knots
     Jonathan Hillman | arXiv, Published in 2009, 396 pages
156. Linear Algebra C-2: Geometrical Vectors, Vector Spaces and Linear Maps
     Leif Mejlbro | BookBoon, Published in 2009, 126 pages
157. Algebraic Logic
     H. Andreka, I. Nemeti, I. Sain | , Published in 2003, 129 pages
158. Manifolds and Differential Forms
     Reyer Sjamaar | Cornell University, Published in 2017, 171 pages
159. Lie groups and Lie algebras
     N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
160. An Elementary Treatise on Coordinate Geometry
     Robert J.T. Bell | Macmillan, Published in 1963, 398 pages
161. Reversible Markov Chains and Random Walks on Graphs
     David Aldous, James Allen Fill | University of California, Berkeley, Published in 2014, 516 pages
162. Calculus 1: Course
     Peter Saveliev | Intelligent Perception, Published in 2010
163. Calculus of Differential Forms: Course
     Peter Saveliev | Intelligent Perception, Published in 2013
164. Elementary Number Theory
     William Edwin Clark | University of South Florida, Published in 2002, 129 pages
165. Vector Analysis and the Theory of Relativity
     Francis Dominic Murnaghan | Johns Hopkins press, Published in 1922, 156 pages
166. Abstract Algebra: Theory and Applications
     Thomas Judson | Virginia Commonwealth University Mathematics, Published in 2009, 428 pages
167. The Contraction Mapping Principle and Some Applications
     Robert M. Brooks, Klaus Schmitt | American Mathematical Society, Published in 2009, 90 pages
168. Introduction to Homological Geometry
     Martin A. Guest | arXiv, Published in 2001
169. A Course in Combinatorial Optimization
     Alexander Schrijver | University of Amsterdam, Published in 2012, 221 pages
170. Statistics Review: Including a probability theory background
     | Wikipedia, Published in 2014
171. Lectures on Analytic Number Theory
     H. Rademacher | Tata Institute of Fundamental Research, Published in 1955, 283 pages
172. The Elements of Analytic Geometry
     Percey F. Smith, A. S. Gale | Ginn & company, Published in 1904, 450 pages
173. Smarandache Near-rings
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 201 pages
174. Notes on Diffy Qs: Differential Equations for Engineers
     Jiří Lebl | Lulu.com, Published in 2017, 371 pages
175. An Introduction to Tensors for Students of Physics and Engineering
     Joseph C. Kolecki | Glenn Research Center, Published in 2002, 29 pages
176. Modular Forms, Hecke Operators, and Modular Abelian Varieties
     Kenneth A. Ribet, William A. Stein | University of Washington, Published in 2003, 154 pages
177. Differential Equations with YouTube Examples
     Jeffrey R. Chasnov | BookBoon, Published in 2014, 57 pages
178. Inverse Problems and Applications: Inside Out II
     Gunther Uhlmann (ed.) | Cambridge University Press, Published in 2013, 580 pages
179. A Short History of Greek Mathematics
     James Gow | Cambridge University Press, Published in 1884, 351 pages
180. Special Set Linear Algebra and Special Set Fuzzy Linear Algebra
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | CuArt, Published in 2009, 469 pages
181. Reversibility and Stochastic Networks
     F.P. Kelly | John Wiley and Sons Ltd, Published in 1979, 233 pages
182. Elementary Topology
     O. Ya. Viro, O. A. Ivanov, N. Yu. Netsvetaev, V. M. Kharlamov | American Mathematical Society, Published in 2008, 400 pages
183. Elementary Mathematics
     W W L Chen, X T Duong | Macquarie University, Published in 1999, 308 pages
184. A Problem-Solving Approach to College Algebra
     Marcel B. Finan | Arkansas Tech University, Published in 2002, 92 pages
185. Topics in dynamics I: Flows
     Edward Nelson | Princeton University Press, Published in 1969, 122 pages
186. Mathematical Methods of Engineering Analysis
     Erhan Cinlar, Robert J. Vanderbei | , Published in 2000, 119 pages
187. Reform Calculus
     Marcel B. Finan | Arkansas Tech University, Published in 2004, 253 pages
188. Elliptic Functions and Elliptic Curves
     Jan Nekovar | Institut de Mathematiques de Jussieu, Published in 2004, 175 pages
189. Topics in Real and Functional Analysis
     Gerald Teschl | Universitaet Wien, Published in 2016, 486 pages
190. Lectures on Periodic Homogenization of Elliptic Systems
     Zhongwei Shen | arXiv.org, Published in 2017, 246 pages
191. Geometric Theorems and Arithmetic Functions
     Jozsef Sandor | American Research Press, Published in 2002, 55 pages
192. Elements of Algebra
     Arthur Schultze | The Macmillan Company, Published in 1917, 377 pages
193. Partial Differential Equations
     Erich Miersemann | Leipzig University, Published in 2012, 205 pages
194. Introduction to Lie Groups, Adjoint Action and Some Generalizations
     Marcos M. Alexandrino, Renato G. Bettiol | arXiv, Published in 2010, 129 pages
195. College Algebra
     Paul Dawkins | Lamar University, Published in 2011, 352 pages
196. Proof, Sets, and Logic
     M. Randall Holmes | Boise State University, Published in 2009, 207 pages
197. Topology Without Tears
     Sidney A. Morris | , Published in 2007, 373 pages
198. generatingfunctionology
     Herbert S. Wilf | A K Peters, Ltd., Published in 2006, 245 pages
199. Mathematical Illustrations: A Manual of Geometry and PostScript
     Bill Casselman | Cambridge University Press, Published in 2005, 336 pages
200. Medians and Means in Riemannian Geometry: Existence, Uniqueness and Computation
     M. Arnaudon, F. Barbaresco, L. Yang | arXiv, Published in 2011, 48 pages
201. Commutative Algebra
     Pete L. Clark | University of Georgia, Published in 2015, 363 pages
202. Lectures on Harmonic Analysis
     Thomas Wolff | American Mathematical Society, Published in 2003, 85 pages
203. Differential Topology
     Bjorn Ian Dundas | Johns Hopkins University, Published in 2002, 183 pages
204. Introduction to Infinitesimal Analysis: Functions of One Real Variable
     N. J. Lennes | John Wiley & Sons, Published in 1907, 225 pages
205. Intersection Graphs: An Introduction
     Madhumangal Pal | arXiv, Published in 2014, 49 pages
206. An Introductory Course Of Mathematical Analysis
     Charles Walmsley | Cambridge University Press, Published in 1920, 268 pages
207. Statistical Tools for Economists
     Daniel McFadden | University of California, Berkeley, Published in 2001
208. Functions of a Complex Variable
     Thomas S. Fiske | John Wiley & sons, Published in 1907, 122 pages
209. A Tangled Tale
     Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
210. Intuitionistic Logic
     Nick Bezhanishvili, Dick de Jongh | Universiteit van Amsterdam, Published in 2010, 57 pages
211. A Geometric Approach to Differential Forms
     David Bachman | arXiv, Published in 2003, 106 pages
212. Robust Geometric Computation
     Kurt Mehlhorn, Chee Yap | New York University, Published in 2004
213. Linear Systems Theory and Introductory Algebraic Geometry
     Robert Hermann | Math Sci Press, Published in 1974, 282 pages
214. An Introduction to the Theory of Numbers
     Leo Moser | The Trillia Group, Published in 2007, 95 pages
215. A First Course in Complex Analysis
     M. Beck, G. Marchesi, D. Pixton | San Francisco State University, Published in 2012, 215 pages
216. An Introduction to Riemannian Geometry with Applications to Mechanics and Relativity
     Leonor Godinho, Jose Natario | , Published in 2004, 272 pages
217. The K-book: An introduction to algebraic K-theory
     Charles Weibel | Rutgers, Published in 2010
218. An Introduction to Nonassociative Algebras
     Richard D. Schafer | Project Gutenberg, Published in 2008, 81 pages
219. Everything Maths: Grade 11 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 238 pages
220. A Second Course in Elementary Ordinary Differential Equations
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 201 pages
221. A First Course on Time Series Analysis with SAS
     Michael Falk at al. | University of Wuerzburg, Published in 2011, 364 pages
222. Tilings and Patterns
     E O Harriss | Mathematicians.org.uk, Published in 2008, 43 pages
223. Set Theoretic Real Analysis
     Krzysztof Ciesielski | Heldermann Verlag, Published in 1997, 48 pages
224. The Game of Logic
     Lewis Carroll | MacMillan, Published in 1887, 128 pages
225. Introduction to Mathematical Logic
     Vilnis Detlovs, Karlis Podnieks | University of Latvia, Published in 2014, 240 pages
226. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
227. Problems in Mathematical Analysis
     B. P. Demidovich | MIR Publishers, , 511 pages
228. Elementary Computer Mathematics
     Kenneth R. Koehler | University of Cincinnati Blue Ash College, Published in 2002, 223 pages
229. 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
230. Lectures On Approximation By Polynomials
     J.G. Burkill | Tata Institute of Fundamental Research, Published in 1959, 75 pages
231. Lectures on Differential Geometry
     John Douglas Moore | University of California, Published in 2009, 263 pages
232. Lectures on Entire Functions
     B. Ya. Levin | American Mathematical Society, Published in 1996, 265 pages
233. Lectures on Integrable Probability
     Alexei Borodin, Vadim Gorin | arXiv, Published in 2012, 63 pages
234. Notes on Set Theory
     Michael Makkai | McGill University, Published in 2000, 440 pages
235. Bernoulli Polynomials and Applications
     Omran Kouba | arXiv, Published in 2013, 48 pages
236. Introduction to Lebesgue Integration
     W W L Chen | Macquarie University, Published in 1996, 75 pages
237. Practical Mathematics for Beginners
     Frank Castle | Macmillan and co, Published in 1905, 366 pages
238. An Introduction to Nonlinear Optimization Theory
     Marius Durea, Radu Strugariu | De Gruyter Open, Published in 2014, 328 pages
239. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
240. Lecture Notes on Differentiable Manifolds
     Jie Wu | National University of Singapore, Published in 2004, 78 pages
241. Notes on Categories and Groupoids
     P. J. Higgins | Van Nostrand Reinhold, Published in 1971, 195 pages
242. Ergodic Optimization, Zero Temperature Limits and the Max-plus Algebra
     A. T. Baraviera, R. Leplaideur, A. O. Lopes | arXiv, Published in 2013, 106 pages
243. Real Functions in One Variable: Calculus 1a
     Leif Mejlbro | BookBoon, Published in 2006, 146 pages
244. Intermediate Algebra
     Donna Gaudet, et al. | Scottsdale Community College, Published in 2013, 480 pages
245. The Craft of Fractional Modelling in Science and Engineering
     Jordan Hristov (ed.) | MDPI AG, Published in 2018, 140 pages
246. Lectures on Holomorphic Curves in Symplectic and Contact Geometry
     Chris Wendl | arXiv, Published in 2010, 153 pages
247. scl
     Danny Calegari | Mathematical Society of Japan, Published in 2009, 218 pages
248. Category Theory for the Sciences
     David I. Spivak | The MIT Press, Published in 2014, 496 pages
249. Numerical Analysis for Engineering
     Douglas W. Harder, Richard Khoury | University of Waterloo, Published in 2010
250. Intuitive Infinitesimal Calculus
     Viktor Blasjo | Intellectual Mathematics, Published in 2015, 98 pages
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