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. Tilings and Patterns
   E O Harriss | Mathematicians.org.uk, Published in 2008, 43 pages
2. Ordinary Differential Equations
   Stephen Wiggins | University of Bristol, Published in 2017, 146 pages
3. Algebraic Tools for Modal Logic
   Mai Gehrke, Yde Venema | ESSLLI, Published in 2001, 109 pages
4. Elementary Fuzzy Matrix Theory and Fuzzy Models for Social Scientists
   W. B. Vasantha Kandasamy, at al. | arXiv, Published in 2007, 352 pages
5. Partial Differential Equations: An Introduction
   A.D.R. Choudary, Saima Parveen, Constantin Varsan | arXiv, Published in 2010, 208 pages
6. Theory of Groups of Finite Order
   William Burnside | Cambridge University Press, Published in 1897, 456 pages
7. Computational Category Theory
   D.E. Rydeheard, R.M. Burstall | , Published in 2001, 263 pages
8. Reader-friendly Introduction to the Measure Theory
   Vasily Nekrasov | Yetanotherquant.de, Published in 2009, 117 pages
9. Algebraic Curves: an Introduction to Algebraic Geometry
   William Fulton | Benjamin, Published in 1969, 129 pages
10. The Fourth Dimension
    Charles Howard Hinton | S. Sonnenschein & Co., Published in 1906, 288 pages
11. Axiomatic Set Theory
    Michael Meyling | , Published in 2011, 36 pages
12. Lectures on Stochastic Processes
    K. Ito | Tata Institute of Fundamental Research, Published in 1960, 207 pages
13. Plane and Spherical Trigonometry
    Elmer A. Lyman, Edwin C. Goddard | Allyn and Bacon, Published in 1900, 157 pages
14. Precalculus
    David H. Collingwood, K. David Prince, Matthew M. Conroy | , Published in 2011, 335 pages
15. Partial Differential Equations
    Erich Miersemann | Leipzig University, Published in 2012, 205 pages
16. Functional Analysis
    Gerald Teschl | University of Vienna, Published in 2009, 142 pages
17. Elementary Geometry: Practical and Theoretical
    C. Godfrey, A. W. Siddons | Cambridge University Press, Published in 1919, 438 pages
18. Proofs and Types
    J. Girard, Y. Lafont, P. Taylor | Cambridge University Press, Published in 1989, 183 pages
19. Vector Calculus
    Michael Corral | Schoolcraft College, Published in 2008, 222 pages
20. An Introduction to Mathematical Reasoning
    Peter J. Eccles | Cambridge University Press, Published in 2007, 364 pages
21. Vector Analysis and the Theory of Relativity
    Francis Dominic Murnaghan | Johns Hopkins press, Published in 1922, 156 pages
22. How We Got From There to Here: A Story of Real Analysis
    Robert Rogers, Eugene Boman | Open SUNY Textbooks, Published in 2013, 210 pages
23. College Mathematics: Algebra
    | Wikipedia, Published in 2014
24. Kähler-Einstein metrics: Old and New
    Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
25. Notes on Set Theory
    Michael Makkai | McGill University, Published in 2000, 440 pages
26. Probability Theory
    Curtis T. McMullen | Harvard University, Published in 2011, 98 pages
27. Numerical Analysis I
    Mark Embree | Rice University, Published in 2012, 207 pages
28. Special Functions and Their Symmetries: Postgraduate Course in Applied Analysis
    Vadim Kuznetsov, Vladimir Kisil | University of Leeds, Published in 2003
29. Numerical Methods with Applications
    Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
30. Differential Geometry
    Balazs Csikos | Eötvös Loránd University, Published in 2010, 123 pages
31. Elliptic Functions and Elliptic Curves
    Jan Nekovar | Institut de Mathematiques de Jussieu, Published in 2004, 175 pages
32. Multivector Differential Calculus
    Eckhard Hitzer | arXiv, Published in 2013, 43 pages
33. Topics in Discrete Mathematics
    A.F. Pixley | Harvey Mudd College, Published in 2010, 173 pages
34. The Calculus Of Finite Differences
    L. M. Milne Thomson | Macmillan and co, Published in 1933, 590 pages
35. Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics
    Jonathan A. Poritz | Colorado State University, Pueblo, Published in 2017, 143 pages
36. On Riemann's Theory of Algebraic Functions and their Integrals
    Felix Klein | Macmillan and Bowes, Published in 1893, 128 pages
37. Analytic Geometry and Principles of Algebra
    A. Ziwet, L.A. Hopkins, E.R. Hedrick | The Macmillan Company, Published in 1913, 398 pages
38. Mathematics and Music
    David Wright | Washington University in St. Louis, Published in 2009, 176 pages
39. Lectures on Stochastic Differential Equations and Malliavin Calculus
    S. Watanabe | Tata Institute of Fundamental Research, Published in 1984, 113 pages
40. Inner Algebra
    Aaron Maxwell | Lulu.com, Published in 2005, 94 pages
41. Introduction to Dynamical Systems: A Hands-on Approach with Maxima
    Jaime E. Villate | , Published in 2006, 43 pages
42. Category Theory and Functional Programming
    Mikael Vejdemo-Johansson | University of St. Andrews, Published in 2012, 99 pages
43. Vector Analysis
    J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
44. Probability and Statistics
    | UCLA, Published in 2012
45. Introductory Mathematical Analysis
    W.P. Webber, L.C. Plant | John Wiley & sons, Published in 1919, 332 pages
46. Calculus of Differential Forms: Course
    Peter Saveliev | Intelligent Perception, Published in 2013
47. Computer analysis of number sequences
    Henry Ibstedt | American Research Press, Published in 1998, 86 pages
48. Lectures on Meromorphic Functions
    W.K. Hayman | Tata Institue of Fundamental Research, Published in 1959, 119 pages
49. Elementary Algebra and Calculus
    Larissa Fradkin | Bookboon, Published in 2013, 261 pages
50. Abstract Algebra Done Concretely
    Donu Arapura | Purdue University, Published in 2004, 103 pages
51. Algebraic L-theory and Topological Manifolds
    A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
52. Optimization Algorithms: Methods and Applications
    Ozgur Baskan (ed.) | InTech, Published in 2016, 322 pages
53. Statistics
    | Wikibooks, Published in 2013, 236 pages
54. Statistics, Probability, and Game Theory: papers in honor of David Blackwell
    David Blackwell, at al. | IMS, Published in 1996, 407 pages
55. Algorithms for Modular Elliptic Curves
    J. E. Cremona | Cambridge University Press, Published in 1992, 351 pages
56. Differential Calculus
    Shanti Narayan | S. Chand And Company, Published in 1962, 429 pages
57. Projective Differential Geometry Of Curves And Surfaces
    Ernest Preston Lane | The University Of Chicago Press, Published in 1932, 344 pages
58. Notes on Noncommutative Geometry
    Igor Nikolaev | arXiv, Published in 2015, 309 pages
59. Online Statistics Education
    David Lane | Rice University, Published in 2017, 692 pages
60. Introduction to Algebraic Number Theory
    William Stein | University of Washington, Published in 2005, 140 pages
61. Mathematical Recreations and Essays
    W. W. Rouse Ball | Macmillan, Published in 1914, 506 pages
62. A Course Of Mathematical Analysis
    Shanti Narayan | S.Chand And Company, Published in 1962, 494 pages
63. Random Differential Equations in Scientific Computing
    Tobias Neckel, Florian Rupp | De Gruyter Open, Published in 2013, 650 pages
64. The Contraction Mapping Principle and Some Applications
    Robert M. Brooks, Klaus Schmitt | American Mathematical Society, Published in 2009, 90 pages
65. Lectures on Sieve Methods
    H.E. Richert | Tata Institute of Fundamental Research, Published in 1976, 216 pages
66. Manifolds and Differential Forms
    Reyer Sjamaar | Cornell University, Published in 2017, 171 pages
67. Fractal Geometry
    Michael Frame, Benoit Mandelbrot, Nial Neger | Yale University, Published in 2009, 323 pages
68. Numerical Methods For Time Dependent Equations
    P. Lascaux | Tata Institute of Fundamental Research, Published in 1976, 162 pages
69. Matrix Analysis and Algorithms
    Andrew Stuart, Jochen Voss | CaltechAUTHORS, Published in 2009, 108 pages
70. An Elementary Treatise On Differential Equations And Their Applications
    H.T.H. Piaggio | G. Bell, Published in 1920, 274 pages
71. Introduction to Algebraic Geometry
    Sudhir R. Ghorpade | Indian Institute of Technology Bombay, Published in 2007, 20 pages
72. Flatland: A Romance of Many Dimensions
    Edwin A. Abbot | Seeley and Co., Published in 1884, 120 pages
73. Nonlinear Analysis and Differential Equations
    Klaus Schmitt, Russell C. Thompson | University of Utah, Published in 2004, 158 pages
74. A Short History of Greek Mathematics
    James Gow | Cambridge University Press, Published in 1884, 351 pages
75. A First Course on Time Series Analysis with SAS
    Michael Falk at al. | University of Wuerzburg, Published in 2011, 364 pages
76. An Introduction to Modular Forms
    Henri Cohen | arXiv.org, Published in 2018, 58 pages
77. Beginning Statistics
    Douglas S. Shafer, Zhiyi Zhang | lardbucket.org, Published in 2014, 716 pages
78. Sets, Groups and Knots
    Curtis T. McMullen | Harvard University, Published in 2008, 56 pages
79. History of Modern Mathematics
    David Eugene Smith | Columbia University, Published in 1906, 75 pages
80. Lectures on Topics in Analysis
    Raghavan Narasimhan | Tata Institute of Fundamental Research, Published in 1965, 205 pages
81. Mathematical Omnibus: Thirty Lectures on Classic Mathematics
    Dmitry Fuchs, Sergei Tabachnikov | American Mathematical Society, Published in 2007, 465 pages
82. Introduction to Mathematical Analysis
    B. Lafferriere, G. Lafferriere, N. Mau Nam | Portland State University Library, Published in 2015, 141 pages
83. Algebra: Abstract and Concrete
    Frederick M. Goodman | Semisimple Press, Published in 2015, 587 pages
84. Language, Proof and Logic
    Jon Barwise, John Etchemendy | Center for the Study of Language, Published in 2011, 620 pages
85. Calculus, Applications and Theory
    Kenneth Kuttler | , Published in 2008, 912 pages
86. Functional Analysis
    Feng Tian, Palle E.T. Jorgensen | arXiv, Published in 2010, 98 pages
87. Primary Mathematics
    | Wikibooks, Published in 2012
88. Basics of Algebra and Analysis For Computer Science
    Jean Gallier | , Published in 2007, 254 pages
89. A Panoramic View of Riemannian Geometry
    Marcel Berger | Springer, Published in 2002, 874 pages
90. Robust Optimization
    A. Ben-Tal, L. El Ghaoui, A. Nemirovski | Princeton University Press, Published in 2009, 564 pages
91. Calculus: Early Transcendentals
    David Guichard | Lyryx, Published in 2016, 656 pages
92. Calculus: A Modern, Rigorous Approach
    Horst R. Beyer | , Published in 2007, 805 pages
93. Fundamentals of Mathematics
    Denny Burzynski, Wade Ellis | Saunders College Publishing, Published in 1989, 600 pages
94. Lectures On Old And New Results On Algebraic Curves
    P. Samuel | Tata Institute Of Fundamental Research, Published in 1966, 99 pages
95. Lectures on Analytic Differential Equations
    Yulij Ilyashenko, Sergei Yakovenko | American Mathematical Society, Published in 2007, 599 pages
96. Engineering Mathematics with Tables
    M.A. Keasey, G.A. Kline, D.A. McIlhatten | The Blakiston company, Published in 1940, 376 pages
97. Introduction to Partial Differential Equations
    Valeriy Serov | University of Oulu, Published in 2011, 122 pages
98. Applied Combinatorics
    Mitchel T. Keller, William T. Trotter | Georgia Institute of Technology, Published in 2013, 345 pages
99. Linear Partial Differential Equations and Fourier Theory
    Marcus Pivato | Cambridge University Press, Published in 2005, 619 pages
100. Mathematical Biology
     Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
101. Applied Analysis
     J. Hunter, B. Nachtergaele | World Scientific Publishing Company, Published in 2005, 439 pages
102. Orbital Integrals on Reductive Lie Groups and Their Algebras
     Francisco Bulnes | InTech, Published in 2013, 181 pages
103. Lecture Notes in Discrete Mathematics
     Marcel B. Finan | Arkansas Tech University, Published in 2001, 224 pages
104. Symmetry and Separation of Variables
     Willard Miller | Addison-Wesley, Published in 1977, 318 pages
105. Hyperbolic Geometry
     J.W. Cannon, W.J. Floyd, R. Kenyon, W.R. Parry | MSRI, Published in 1997, 57 pages
106. Street-Fighting Mathematics
     Sanjoy Mahajan | The MIT Press, Published in 2010, 153 pages
107. Differential Forms and Cohomology: Course
     Peter Saveliev | Intelligent Perception, Published in 2013
108. Lists, Decisions, and Graphs
     Edward A. Bender, S. Gill Williamson | University of California, San Diego, Published in 2010, 261 pages
109. Lectures on Cyclic Homology
     D. Husemoller | Tata Institute of Fundamental Research, Published in 1991, 114 pages
110. Surveys in Noncommutative Geometry
     Nigel Higson, John Roe | American Mathematical Society, Published in 2006, 208 pages
111. Introduction to Representation Theory
     Fiona Murnaghan | University of Toronto, Published in 2010, 73 pages
112. Mathematics for Algorithm and Systems Analysis
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2005, 256 pages
113. Introduction to Probability
     C. M. Grinstead, J. L. Snell | American Mathematical Society, Published in 1997, 520 pages
114. Hyperbolic Manifolds, Discrete Groups and Ergodic Theory
     Curtis T. McMullen | Harvard University, Published in 2011, 118 pages
115. A Second Course in Elementary Ordinary Differential Equations
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 201 pages
116. Introduction to Groups, Invariants and Particles
     Frank W. K. Firk | Orange Grove Texts Plus, Published in 2000, 162 pages
117. Elementary Functions and Applications
     Arthur Sullivan Gale, Charles William Watkeys | H. Holt & Co., Published in 1920, 459 pages
118. Trigonometry for Beginners
     J. B. Lock | The MacMillan Company, Published in 1896, 236 pages
119. Calculus Unlimited
     Jerrold E. Marsden, A. Weinstein | Benjamin-Cummings Publishing Co., Published in 1981, 246 pages
120. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
121. Comments and topics on Smarandache notions and problems
     Kenichiro Kashihara | Erhus University Press, Published in 1996, 50 pages
122. Numerical Analysis: Theory and Application
     Jan Awrejcewicz | InTech, Published in 2011, 626 pages
123. Theory of the Integral
     Brian S. Thomson | ClassicalRealAnalysis.info, Published in 2012, 407 pages
124. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
125. Foundations of Infinitesimal Calculus
     K.D. Stroyan | Academic Press, Inc., Published in 1997, 182 pages
126. Geometry with an Introduction to Cosmic Topology
     Mike Hitchman | , Published in 2017, 177 pages
127. Lectures on Topics in Algebraic Number Theory
     Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2002, 83 pages
128. Set Theoretic Real Analysis
     Krzysztof Ciesielski | Heldermann Verlag, Published in 1997, 48 pages
129. 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
130. Spherical Harmonics in p Dimensions
     Christopher Frye, Costas J. Efthimiou | arXiv, Published in 2012, 95 pages
131. Tight and Taut Submanifolds
     Thomas E. Cecil, Shiing-shen Chern | Cambridge University Press, Published in 1997, 349 pages
132. Notes on Combinatorics
     Peter J. Cameron | Queen Mary, University of London, Published in 2007, 130 pages
133. The Geometry of Vector Calculus
     Tevian Dray, Corinne A. Manogue | Oregon State University, Published in 2012, 325 pages
134. A Course of Pure Geometry: Properties of the Conic Sections
     E.H. Askwith | Cambridge University Press, Published in 1917, 314 pages
135. Integral Calculus
     Leah Edelstein-Keshet | University of British Columbia, Published in 2010, 267 pages
136. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
137. Rational Amusement for Winter Evenings
     John Jackson | Longman, Published in 1821, 138 pages
138. Nonlinear Fourier Analysis
     Terence Tao, Christoph Thiele | arXiv, Published in 2012, 98 pages
139. An Infinitely Large Napkin
     Evan Chen | MIT, Published in 2016, 615 pages
140. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
141. A Sampler of Riemann-Finsler Geometry
     D. Bao, R. Bryant, S. Chern, Z. Shen | Cambridge University Press, Published in 2004, 376 pages
142. Current Topics in Complex Algebraic Geometry
     Herbert Clemens, János Kollár | Cambridge University Press, Published in 1996, 172 pages
143. Probability Course
     Gian-Carlo Rota | David Ellerman, Published in 1998, 544 pages
144. Introduction to Mathematical Logic: A problem solving course
     Arnold W. Miller | arXiv, Published in 1996, 75 pages
145. Robust Geometric Computation
     Kurt Mehlhorn, Chee Yap | New York University, Published in 2004
146. An Introduction to Geometry
     Wong Yan Loi | National University of Singapore, Published in 2009, 136 pages
147. Everything Maths: Grade 12 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 199 pages
148. Lectures on Quadratic Forms
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
149. A Course of Elementary Mathematics
     John Radford Young | Wm. H. Allen, Published in 1862, 658 pages
150. Geometric Complexity Theory: An Introduction for Geometers
     J.M. Landsberg | arXiv, Published in 2013, 38 pages
151. A First Course in Linear Algebra
     Ken Kuttler | Lyryx, Published in 2017, 608 pages
152. Introduction to Modal Logic
     Gary Hardegree | UMass Amherst, Published in 2009, 275 pages
153. Radically Elementary Probability Theory
     Edward Nelson | Princeton University Press, Published in 1987, 111 pages
154. Linear Algebra
     Paul Dawkins | Lamar University, Published in 2011, 331 pages
155. Notes on Measure and Integration
     John Franks | arXiv, Published in 2009, 118 pages
156. Lecture notes on C*-algebras, Hilbert C*-modules, and quantum mechanics
     N.P. Landsman | arXiv, Published in 1998, 90 pages
157. Lectures on Measure Theory and Probability
     H.R. Pitt | Tata institute of Fundamental Research, Published in 1958, 126 pages
158. Topology and Physics: A Historical Essay
     C. Nash | arXiv, Published in 1997, 60 pages
159. The Elements of Solid Geometry
     William C. Bartol | Leach, Shewell & Sanborn, Published in 1893, 112 pages
160. Lectures on Singular Stochastic PDEs
     M. Gubinelli, N. Perkowski | arXiv, Published in 2015, 67 pages
161. Lectures on Mean Periodic Functions
     J.P. Kahane | Tata Institute of Fundamental Research, Published in 1959, 165 pages
162. Fundamental Concepts of Mathematics
     Farshid Hajir | University of Massachusetts, Published in 2005, 69 pages
163. An Introduction to Algebraic Number Theory
     F. Oggier | Nanyang Technological University, Published in 2010, 95 pages
164. The First Six Books of the Elements of Euclid
     John Casey, Euclid | Longmans, Green, and Co., Published in 1885, 233 pages
165. Symplectic, Poisson, and Noncommutative Geometry
     Tohru Eguchi, et al. | Cambridge University Press, Published in 2014, 290 pages
166. Lectures on The Finite Element Method
     Ph. Ciarlet | Tata Institute of Fundamental Research, Published in 1975, 145 pages
167. Geometry of Four Dimensions
     Parker Manning Henry | The MacMillan Company, Published in 1914, 378 pages
168. A Course Of Differential Geometry
     John Edward Campbell | Clarendon Press, Published in 1926, 288 pages
169. Roots of a Compact Lie Group
     Kristopher Tapp | arXiv, Published in 2009, 39 pages
170. Basic Linear Algebra
     Andrew Baker | University of Glasgow, Published in 2008, 73 pages
171. The Geometry of Iterated Loop Spaces
     J. P. May | Springer, Published in 1972, 175 pages
172. A History of Greek Mathematics
     Thomas Little Heath | Clarendon Press, Published in 1921, 1084 pages
173. Basic Analysis Gently Done: Topological Vector Spaces
     Ivan F. Wilde | King's College, London, Published in 2010, 129 pages
174. Matrix Analysis
     Steven J Cox | Rice University, Published in 2012, 98 pages
175. Interval Groupoids
     W. B. V. Kandasamy, F. Smarandache, M. K. Chetry | arXiv, Published in 2010, 240 pages
176. Problems in Mathematical Analysis
     B. P. Demidovich | MIR Publishers, , 511 pages
177. An informal introduction to the ideas and concepts of noncommutative geometry
     Thierry Masson | arXiv, Published in 2006, 56 pages
178. A Primer of Mathematical Writing
     Steven G. Krantz | arXiv.org, Published in 2016, 276 pages
179. Galois Theory: Lectures Delivered at the University of Notre Dame
     Emil Artin | University of Notre Dame, Published in 1971, 96 pages
180. Langlands Correspondence for Loop Groups
     Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
181. Multiplication of Vectors and Structure of 3D Euclidean Space
     Miroslav Josipovic | viXra, Published in 2016, 70 pages
182. Supplementary Algebra
     Robert L. Short | D.C. Heath & Co., Published in 1905, 60 pages
183. Lecture Notes on Seiberg-Witten Invariants
     John Douglas Moore | Springer, Published in 2010, 130 pages
184. Easy Mathematics: Arithmetic and Algebra for General Readers
     Oliver Lodge | The Macmillan Company, Published in 1910, 466 pages
185. A History Of The Mathematical Theory Of Probability
     I. Todhunter | Kessinger Publishing, LLC, Published in 2007, 640 pages
186. Groupoids and Smarandache Groupoids
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 115 pages
187. Heegner Points and Rankin L-Series
     Henri Darmon, Shou-Wu Zhang | Cambridge University Press, Published in 2004, 382 pages
188. Harmonic Analysis
     S.R.S. Varadhan | New York University, Published in 2000, 82 pages
189. The Design of Approximation Algorithms
     D. P. Williamson, D. B. Shmoys | Cambridge University Press, Published in 2010, 496 pages
190. The Construction and Study of Certain Important Algebras
     Claude Chevalley | The Mathematical Society Of Japan, Published in 1955, 80 pages
191. Combinatorial Optimization: Exact and Approximate Algorithms
     Luca Trevisan | Stanford University, Published in 2011, 139 pages
192. Linear Programming
     Jim Burke | University of Washington, Published in 2012
193. Elements of Abstract and Linear Algebra
     Edwin H. Connell | , Published in 2004, 146 pages
194. Linear Algebra: An Introduction to Mathematical Discourse
     | Wikibooks, Published in 2011
195. A Brief Introduction to the Infinitesimal Calculus
     Irving Fisher | Macmillan, Published in 1921, 110 pages
196. Modular Forms, Hecke Operators, and Modular Abelian Varieties
     Kenneth A. Ribet, William A. Stein | University of Washington, Published in 2003, 154 pages
197. Homogeneous Spaces and Equivariant Embeddings
     Dmitri A. Timashev | arXiv, Published in 2006, 250 pages
198. Contact Topology
     George Torres, Robert Gompf | University of Texas at Austin, Published in 2017, 51 pages
199. Topics in Real and Functional Analysis
     Gerald Teschl | Universitaet Wien, Published in 2016, 486 pages
200. Introductory Finite Difference Methods for PDEs
     D. M. Causon, C. G. Mingham | BookBoon, Published in 2010, 144 pages
201. Real Harmonic Analysis
     Pascal Auscher, Lashi Bandara | ANU eView, Published in 2012, 113 pages
202. Quick Notes - Statistics
     Walter Antoniotti | 21st Century Learning Products, Published in 2001, 271 pages
203. Cribbage: A Strategy Guide for Beginners
     Jake Magnum | Smashwords, Published in 2016, 122 pages
204. A Second Course in Mathematics Concepts for Elementary Teachers
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 468 pages
205. Lectures on Discrete Subgroups of Lie Groups
     G.D. Mostow | Tata Institute of Fundamental Research, Published in 1969, 86 pages
206. Lectures on Siegel Modular Forms and Representation by Quadratic Forms
     Y. Kitaoka | Tata Institute of Fundamental Research, Published in 1986, 197 pages
207. Dr. Vogel's Gallery of Calculus Pathologies
     Thomas I. Vogel | , Published in 1997
208. Mathematics of Modality
     Robert Goldblatt | CSLI Publications, Published in 1993, 288 pages
209. Trigonometry
     Michael Corral | mecmath.net, Published in 2009, 174 pages
210. Descriptive Set Theory
     Yiannis N. Moschovakis | American Mathematical Society, Published in 2009, 516 pages
211. Sam Loyd's Cyclopedia of 5000 Puzzles tricks and Conundrums
     Sam Loyd | The Lamb Publishing Company, Published in 1914, 194 pages
212. A First Course In Mathematical Statistics
     C.E. Weatherburn | Cambridge University Press, Published in 1961, 302 pages
213. Hack, Hack, Who's There? A Gentle Introduction to Model Theory
     David Reid | Smashwords, Published in 2016, 273 pages
214. Combinatorial Maps: Tutorial
     Dainis Zeps | Latvian University, Published in 2007, 61 pages
215. Business Mathematics: A Textbook
     Edward I. Edgerton, Wallace E. Bartholomew | The Ronald Press Co., Published in 1921, 331 pages
216. Integration and Differential Equations
     R.S. Johnson | BookBoon, Published in 2012, 122 pages
217. A Course of Modern Analysis
     E. T. Whittaker, G. N. Watson | Cambridge University Press, Published in 1920, 608 pages
218. Exact Sequences in the Algebraic Theory of Surgery
     Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
219. Super Special Codes using Super Matrices
     W.B.V. Kandasamy, F. Smarandache, K.Ilanthenral | arXiv, Published in 2010, 161 pages
220. Introduction to Real Analysis
     William F. Trench | Prentice Hall, Published in 2003, 583 pages
221. Introduction to Algebraic Geometry
     Yuriy Drozd | , Published in 1999, 104 pages
222. Applied Probability
     Paul E Pfeiffer | Connexions, Published in 2008, 634 pages
223. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
224. Mathematics for Computer Science
     Eric Lehman, F Thomson Leighton, Albert R Meyer | MIT, Published in 2010, 557 pages
225. Introduction to Mathematical Logic
     Vilnis Detlovs, Karlis Podnieks | University of Latvia, Published in 2014, 240 pages
226. Integral Operators
     Leif Mejlbro | BookBoon, Published in 2009, 66 pages
227. Basic Algebra
     Anthony W. Knapp | , Published in 2016, 762 pages
228. Amusements in Mathematics
     Henry Ernest Dudeney | Nelson, Published in 1917, 280 pages
229. Coordinate Geometry
     Henry B. Fine, Henry D. Thompson | The MacMillan Company, Published in 1911, 318 pages
230. Logic and Proof
     Lawrence C Paulson | University of Cambridge, Published in 2002, 79 pages
231. Linear Algebra C-4: Quadratic equations in two or three variables
     Leif Mejlbro | BookBoon, Published in 2009, 74 pages
232. Elementary Linear Algebra
     Kenneth Kuttler | The Saylor Foundation, Published in 2012, 433 pages
233. Applied Mathematical Programming Using Algebraic Systems
     Bruce A. McCarl, Thomas H. Spreen | Texas A&M University, Published in 2011, 567 pages
234. Markov Chains and Mixing Times
     D. A. Levin, Y. Peres, E. L. Wilmer | American Mathematical Society, Published in 2008, 387 pages
235. Theory of Symmetry and Ornament
     Slavik V. Jablan | Matematicki Institut, Published in 1995, 331 pages
236. Special Fuzzy Matrices for Social Scientists
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | InfoLearnQuest, Published in 2007, 302 pages
237. Synthetic Geometry of Manifolds
     Anders Kock | University of Aarhus, Published in 2009, 314 pages
238. 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
239. A Computational Introduction to Number Theory and Algebra
     Victor Shoup | Cambridge University Press, Published in 2005, 534 pages
240. Pluckings from the tree of Smarandache: Sequences and functions
     Charles Ashbacher | American Research Press, Published in 1998, 80 pages
241. Mathematical Statistics
     Henry Lewis Rietz | Open Court Pub. Co, Published in 1927, 208 pages
242. Introduction to the Method of Multiple Scales
     Per Jakobsen | arXiv, Published in 2014, 65 pages
243. College Algebra
     Carl Stitz, Jeff Zeager | , Published in 2013, 716 pages
244. Special Course in Functional Analysis: (Non-)Commutative Topology
     Ville Turunen | Aalto TKK, Published in 2008, 83 pages
245. Commutative Algebra
     | Wikibooks, Published in 2016, 204 pages
246. Lectures on Random Polymers
     F. Caravenna, F. den Hollander, N. Petrelis | arXiv, Published in 2011, 74 pages
247. Introduction to Mathematical Philosophy
     Bertrand Russell | University of Massachusetts Amherst, Published in 2009, 181 pages
248. Foundations of Combinatorics with Applications
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429. Theoretic Arithmetic
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438. Elementary Practical Mathematics
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439. Strange Attractors: Creating Patterns in Chaos
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446. An Introduction to Gaussian Geometry
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455. How To Write Proofs
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466. Applied and Computational Linear Algebra: A First Course
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500. Modeling, Functions, and Graphs: Algebra for College Students
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