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. Triangles, Rotation, a Theorem and the Jackpot
   Dave Auckly | arXiv, Published in 2013, 43 pages
2. The Foundations of Geometry
   David Hilbert | Project Gutenberg, Published in 1902, 101 pages
3. Data Assimilation: A Mathematical Introduction
   K.J.H. Law, A.M. Stuart, K.C. Zygalakis | arXiv.org, Published in 2015, 158 pages
4. Notes on the Science of Logic
   Nuel Belnap | University of Pittsburgh, Published in 2009, 227 pages
5. A Course In Algebraic Number Theory
   Robert B. Ash | University of Illinois, Published in 2003
6. Numerical Recipes in Fortran 90
   William H. Press, at al. | Cambridge University Press, Published in 1996, 500 pages
7. Smarandache Semigroups
   W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 95 pages
8. Algebraic Logic
   H. Andreka, I. Nemeti, I. Sain | , Published in 2003, 129 pages
9. An Introduction to Mathematical Logic
   Wolfram Pohlers, Thomas Glass | , Published in 1992, 229 pages
10. Some Fundamental Theorems in Mathematics
    Oliver Knill | arXiv.org, Published in 2018, 133 pages
11. Graduate Algebra
    Leonard Evens | Northwestern University, Published in 1999, 160 pages
12. Introduction to the Theory of Statistics
    A. M. Mood, F. A. Graybill, D. C. Boes | McGraw-Hill, Published in 1974, 577 pages
13. An introduction to Algebra and Topology
    Pierre Schapira | University of Luxemburg, Published in 2012, 78 pages
14. Lectures On Some Fixed Point Theorems Of Functional Analysis
    F.F. Bonsall | Tata Institute Of Fundamental Research, Published in 1962, 147 pages
15. A Reform Approach to Business Calculus
    Marcel B. Finan | Arkansas Tech University, Published in 2003, 150 pages
16. Mathematics and Biology: The Interface, Challenges, and Opportunities
    Simon A. Levin | , Published in 2008
17. An Introductory Course in Elementary Number Theory
    Wissam Raji | The Saylor Foundation, Published in 2013, 171 pages
18. Fields and Galois Theory
    J. S. Milne | , Published in 2008, 111 pages
19. A Brief History of Mathematics
    Karl Fink | Open Court Publishing Company, Published in 1900, 366 pages
20. Lie groups and Lie algebras
    N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
21. Mathematical Methods of Engineering Analysis
    Erhan Cinlar, Robert J. Vanderbei | , Published in 2000, 119 pages
22. Introduction to Functional Analysis
    Vladimir V. Kisil | University of Leeds, Published in 2010, 111 pages
23. Notes on Measure and Integration
    John Franks | arXiv, Published in 2009, 118 pages
24. Graph Theory
    Reinhard Diestel | Springer, Published in 2005, 422 pages
25. Foundations of Infinitesimal Calculus
    H. Jerome Keisler | University of Wisconsin, Published in 2011, 213 pages
26. Mathematics for the Physical Sciences
    Leslie Copley | De Gruyter Open, Published in 2014, 446 pages
27. Lectures On Levi Convexity Of Complex Manifolds And Cohomology Vanishing Theorems
    E. Vesentini | Tata Institute Of Fundamental Research, Published in 1967, 114 pages
28. The Design of Approximation Algorithms
    D. P. Williamson, D. B. Shmoys | Cambridge University Press, Published in 2010, 496 pages
29. A Modern Course on Curves and Surfaces
    Richard S. Palais | virtualmathmuseum.org, Published in 2003, 163 pages
30. Introduction to Mathematical Analysis
    B. Lafferriere, G. Lafferriere, N. Mau Nam | Portland State University Library, Published in 2015, 141 pages
31. Principles of Data Analysis
    Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
32. A Second Semester of Linear Algebra
    S. E. Payne | University of Colorado Denver, Published in 2009, 236 pages
33. Stochastic Processes
    David Nualart | The University of Kansas, Published in 2017, 82 pages
34. Proof Theory and Philosophy
    Greg Restall | consequently.org, Published in 2006, 168 pages
35. Lectures on Calabi-Yau and Special Lagrangian Geometry
    Dominic Joyce | arXiv, Published in 2002, 58 pages
36. Topology of Stratified Spaces
    Greg Friedman, et al. | Cambridge University Press, Published in 2011, 477 pages
37. Lectures on Partial Differential Equations
    G.B. Folland | Tata Institute of Fundamental Research, Published in 1983, 145 pages
38. A First Course In Mathematical Statistics
    C.E. Weatherburn | Cambridge University Press, Published in 1961, 302 pages
39. Introduction To Finite Mathematics
    J. G. Kemeny, J. L. Snell, G. L. Thompson | Prentice-Hall, Published in 1974
40. Arithmetic Duality Theorems
    J.S. Milne | BookSurge Publishing, Published in 2006, 347 pages
41. Variational Modelling: Energies, gradient flows, and large deviations
    Mark A. Peletier | arXiv, Published in 2014, 64 pages
42. Solid Geometry, with Problems and Applications
    H. E. Slaught, N. J. Lennes | Allyn and Bacon, Published in 1919, 242 pages
43. An Elementary Illustrated Introduction to Simplicial Sets
    Greg Friedman | arXiv.org, Published in 2016, 58 pages
44. Homological Methods in Noncommutative Geometry
    D. Kaledin | , Published in 2008, 77 pages
45. Techniques of Applied Mathematics
    Andrew Fowler | University of Oxford, Published in 2005, 141 pages
46. The Calculus
    William V. Smith | Brigham Young University, Published in 2001, 144 pages
47. Distribution of Prime Numbers
    W W L Chen | Macquarie University, Published in 2003, 134 pages
48. Functions of a Complex Variable
    Thomas Murray MacRobert | The Macmillan Company, Published in 1917, 328 pages
49. Practical Trigonometry
    H. C. Playne | E. Arnold, Published in 1906, 188 pages
50. Beyond partial differential equations: A course on linear and quasi-linear abstract hyperbolic evolution equations
    Horst R. Beyer | arXiv, Published in 2011, 275 pages
51. Lectures on Stratification of Complex Analytic Sets
    M.-H. Schwartz | Tata Institute of Fundamental Research, Published in 1966, 67 pages
52. Fractal Geometry
    Michael Frame, Benoit Mandelbrot, Nial Neger | Yale University, Published in 2009, 323 pages
53. A Short History of Greek Mathematics
    James Gow | Cambridge University Press, Published in 1884, 351 pages
54. A Minimum of Stochastics for Scientists
    Noel Corngold | Caltech, Published in 2009, 77 pages
55. Sam Loyd's Cyclopedia of 5000 Puzzles tricks and Conundrums
    Sam Loyd | The Lamb Publishing Company, Published in 1914, 194 pages
56. Statistics Beyond the Absolute Basics
    Ivan Lowe | scientificlanguage.com, Published in 2018, 182 pages
57. Concepts and Applications of Inferential Statistics
    Richard Lowry | , Published in 2008, 366 pages
58. Lectures on Mean Periodic Functions
    J.P. Kahane | Tata Institute of Fundamental Research, Published in 1959, 165 pages
59. Foliations and the Geometry of 3-manifolds
    Danny Calegari | Oxford University Press, Published in 2007, 371 pages
60. CK-12 Single Variable Calculus
    R. Almukkahal, V. Cifarelli, C. Fan, L. Jarvis | CK-12 Foundation, Published in 2009, 457 pages
61. Combinatorial and Computational Geometry
    J. E. Goodman, J. Pach, E. Welzl | Cambridge University Press, Published in 2007, 616 pages
62. Examples of differential equations, with rules for their solution
    George A. Osborne | Boston, Ginn & Company, Published in 1899, 76 pages
63. Lectures on Algebraic Groups
    Alexander Kleshchev | University of Oregon, Published in 2005, 166 pages
64. Discrete Mathematics: An Open Introduction
    Oscar Levin | University of Northern Colorado, Published in 2017, 345 pages
65. Music: A Mathematical Offering
    Dave Benson | Cambridge University Press, Published in 2006, 530 pages
66. CK-12 Geometry
    V. Cifarelli, A. Gloag, D. Greenberg, J. Sconyers, B. Zahner | CK-12 Foundation, Published in 2009, 810 pages
67. Preparing for College Physics
    David Murdock | TTU, Published in 2002, 64 pages
68. Introductory Statistics Notes
    Jamie DeCoster | University of Alabama, Published in 1998, 48 pages
69. Lectures on Sieve Methods
    H.E. Richert | Tata Institute of Fundamental Research, Published in 1976, 216 pages
70. Essentials of Statistics: Exercises
    David Brink | BookBoon, Published in 2008, 58 pages
71. Optimization and Dynamical Systems
    U. Helmke, J. B. Moore | Springer, Published in 1996, 414 pages
72. Set Theoretic Approach to Algebraic Structures in Mathematics
    W. B. Vasantha Kandasamy, Florentin Smarandache | Educational Publisher, Published in 2013, 168 pages
73. Lectures on Discrete Subgroups of Lie Groups
    G.D. Mostow | Tata Institute of Fundamental Research, Published in 1969, 86 pages
74. Introduction to Stokes Structures
    Claude Sabbah | arXiv, Published in 2010, 157 pages
75. Introductory Statistics: Concepts, Models, and Applications
    David W. Stockburger | Missouri State University, Published in 1996
76. Lectures on Quadratic Forms
    C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
77. Ergodic Optimization, Zero Temperature Limits and the Max-plus Algebra
    A. T. Baraviera, R. Leplaideur, A. O. Lopes | arXiv, Published in 2013, 106 pages
78. Group Theory: Birdtracks, Lie's, and Exceptional Groups
    Predrag Cvitanovic | Princeton University Press, Published in 2008, 285 pages
79. Tensor Analysis
    Edward Nelson | Princeton Univ Pr, Published in 1974, 138 pages
80. Mathematical Logic
    Stephen G. Simpson | Pennsylvania State University, Published in 2013, 128 pages
81. Mathematics and Music
    David Wright | Washington University in St. Louis, Published in 2009, 176 pages
82. Introduction to Real Analysis
    William F. Trench | Prentice Hall, Published in 2003, 583 pages
83. The Algebra of Logic
    Louis Couturat | Project Gutenberg, Published in 2004, 102 pages
84. Vedic Mathematics
    W. B. Kandasamy, F. Smarandache | Automaton, Published in 2006, 220 pages
85. The Geometry and Topology of Braid Groups
    Jenny Wilson | University of Michigan, Published in 2018, 30 pages
86. Geometry Formulas and Facts
    Silvio Levy | CRC Press, Published in 1995
87. Equivariant Stable Homotopy Theory
    G. Jr. Lewis, J. P. May, M. Steinberger, J. E. McClure | Springer, Published in 1986, 538 pages
88. Exterior Differential Systems
    Robert L. Bryant, et al. | MSRI, Published in 1991, 406 pages
89. Introduction to Tensor Calculus
    Taha Sochi | arXiv, Published in 2016, 83 pages
90. Hyperbolic Geometry
    J.W. Cannon, W.J. Floyd, R. Kenyon, W.R. Parry | MSRI, Published in 1997, 57 pages
91. First Year Mathematics
    George W. Evans, John A. Marsh | Charles E. Merrill company, Published in 1916, 268 pages
92. Fractals
    | Wikibooks, Published in 2013
93. Ten British Mathematicians
    Alexander Macfarlane | , Published in 1916, 108 pages
94. Funny Little Calculus Text
    Robert Ghrist | University of Pennsylvania, Published in 2012, 46 pages
95. Fredholm Operators and Spectral Flow
    Nils Waterstraat | arXiv, Published in 2016, 61 pages
96. The Geometry of Vector Calculus
    Tevian Dray, Corinne A. Manogue | Oregon State University, Published in 2012, 325 pages
97. Geometry of Four Dimensions
    Parker Manning Henry | The MacMillan Company, Published in 1914, 378 pages
98. Introductory Treatise On Lie's Theory Of Finite Continuous Transformation Groups
    John Edward Campbell | Oxford Clarendon Press, Published in 1903, 460 pages
99. Computational Mathematics for Differential Equations
    N. V. Kopchenova, I. A. Maron | , Published in 1975
100. Theory of Groups of Finite Order
     William Burnside | Cambridge University Press, Published in 1897, 456 pages
101. Algebraic General Topology
     Victor Porton | Mathematics21.org, Published in 2015, 349 pages
102. A Panoramic View of Riemannian Geometry
     Marcel Berger | Springer, Published in 2002, 874 pages
103. An Invitation to Mathematics
     Arnold Dresden | H. Holt and Company, Published in 1936, 453 pages
104. Logic for Computer Science
     | Wikibooks, Published in 2010
105. Dynamics in One Complex Variable
     John Milnor | Princeton University Press, Published in 1991, 146 pages
106. Numerical Stability
     M.N. Spijker | Leiden University, Published in 1998, 71 pages
107. A Primer of Commutative Algebra
     J.S. Milne | , Published in 2011, 75 pages
108. Groups as Graphs
     W. B. V. Kandasamy, F. Smarandache | CuArt, Published in 2009, 170 pages
109. Foundations of Constructive Probability Theory
     Yuen-Kwok Chan | arXiv.org, Published in 2019, 517 pages
110. Basic Category Theory
     Tom Leinster | arXiv, Published in 2016, 191 pages
111. 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
112. Elements of Applied Mathematics
     Cobb Herbert E. | Ginn and Company, Published in 1911, 292 pages
113. Super Linear Algebra
     W. B. V. Kandasamy, F. Smarandache | InfoQuest, Published in 2008, 293 pages
114. A Gentle Introduction to Category Theory: the calculational approach
     Maarten M. Fokkinga | University of Twente, Published in 1994, 80 pages
115. Geometric Topology: Localization, Periodicity and Galois Symmetry
     Dennis Sullivan | Springer, Published in 2005, 296 pages
116. Noncompact Harmonic Manifolds
     Gerhard Knieper, Norbert Peyerimhoff | arXiv, Published in 2013, 84 pages
117. Manifolds
     Neil Lambert | King's College London, Published in 2011, 59 pages
118. A Problem Text in Advanced Calculus
     John M. Erdman | Portland State University, Published in 2008, 377 pages
119. Quasi-Projective Moduli for Polarized Manifolds
     Eckart Viehweg | Springer, Published in 1995, 326 pages
120. Exact Sequences in the Algebraic Theory of Surgery
     Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
121. Special Set Linear Algebra and Special Set Fuzzy Linear Algebra
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | CuArt, Published in 2009, 469 pages
122. The Fourth Dimension
     Charles Howard Hinton | S. Sonnenschein & Co., Published in 1906, 288 pages
123. Tunneling Through the Math Barrier
     William J. Meese | arXiv.org, Published in 2018, 187 pages
124. Boundless Algebra
     | Lumen Learning, Published in 2018, 439 pages
125. Notes on Algebraic Structures
     Peter J. Cameron | Queen Mary, University of London, Published in 2006, 102 pages
126. New Frontiers in Graph Theory
     Yagang Zhang (ed.) | InTech, Published in 2012, 526 pages
127. Introduction to Differential Geometry and General Relativity
     Stefan Waner | , Published in 2005, 138 pages
128. Lie Groups in Physics
     G. 't Hooft, M. J. G. Veltman | Utrecht University, Published in 2007, 75 pages
129. Difference Equations to Differential Equations - An introduction to calculus
     Dan Sloughter | , Published in 2000, 599 pages
130. Notes on Noncommutative Geometry
     Igor Nikolaev | arXiv, Published in 2015, 309 pages
131. Topics in Differential Geometry
     Peter W. Michor | American Mathematical Society, Published in 2008, 429 pages
132. Introduction to Probability, Statistics, and Random Processes
     Hossein Pishro-Nik | Kappa Research, LLC, Published in 2014, 744 pages
133. Applied Analysis
     I.M. Sigal, M. Merkli | University of Toronto, Published in 2001, 176 pages
134. Philosophy and Fun of Algebra
     Mary Everest Boole | C. W. Daniel, Published in 1891, 56 pages
135. Parallel Spectral Numerical Methods
     Gong Chen, et al. | Wikibooks, Published in 2013
136. Group Theory
     Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
137. Fourier Series and Systems of Differential Equations and Eigenvalue Problems
     Leif Mejlbro | BookBoon, Published in 2007, 125 pages
138. Design, Evaluation and Analysis of Combinatorial Optimization Heuristic Algorithms
     Daniel Karapetyan | arXiv, Published in 2012, 202 pages
139. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
140. Foundations of geometry for university students and high-school students
     Ruslan Sharipov | arXiv, Published in 2007, 221 pages
141. Operators on Hilbert Space
     John Erdos | King's College London, Published in 2004, 52 pages
142. Surgery on Compact Manifolds
     C.T.C. Wall, A. A. Ranicki | American Mathematical Society, Published in 1999, 314 pages
143. Vector Analysis
     J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
144. Lectures on Sheaf Theory
     C.H. Dowker | Tata Institute of Fundamental Research, Published in 1957, 201 pages
145. A First Course of Partial Differential Equations in Physical Sciences and Engineering
     Marcel B. Finan | Arkansas Tech University, Published in 2009, 285 pages
146. Category Theory
     | Wikibooks, Published in 2010
147. Basic Concepts in Modal Logic
     Edward N. Zalta | Stanford University, Published in 2011, 91 pages
148. Sets, Groups and Knots
     Curtis T. McMullen | Harvard University, Published in 2008, 56 pages
149. Commutative Algebra and Noncommutative Algebraic Geometry
     David Eisenbud, et al. | Cambridge University Press, Published in 2015, 775 pages
150. Lecture Notes on the Theory of Distributions
     Guenther Hoermann, Roland Steinbauer | Universitaet Wien, Published in 2009, 160 pages
151. Fundamentals of Linear Algebra
     Marcel B. Finan | Arkansas Tech University, Published in 2001, 196 pages
152. Lectures on Cyclic Homology
     D. Husemoller | Tata Institute of Fundamental Research, Published in 1991, 114 pages
153. Smarandache Rings
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 222 pages
154. Algebraic Geometry
     Andreas Gathmann | University of Kaiserslautern, Published in 2014, 133 pages
155. The Hauptvermutung Book: A Collection of Papers on the Topology of Manifolds
     A.A. Ranicki, et al, | Springer, Published in 1996, 194 pages
156. Lectures on Disintegration of Measures
     L. Schwartz | Tata Institute of Fundamental Research, Published in 1976, 139 pages
157. An Introduction to Geometry
     Wong Yan Loi | National University of Singapore, Published in 2009, 136 pages
158. Lectures on Introduction to Algebraic Topology
     G. de Rham | Tata Institute of Fundamental Research, Published in 1969, 71 pages
159. Probability for Finance
     Patrick Roger | BookBoon, Published in 2010, 115 pages
160. Algebraic Methods
     F. Oggier | Nanyang Technological University, Published in 2010, 129 pages
161. Differential Calculus
     Shanti Narayan | S. Chand And Company, Published in 1962, 429 pages
162. Lectures on Potential Theory
     M. Brelot | Tata Institute of Fundamental Research, Published in 1967, 158 pages
163. Basic Analysis: Introduction to Real Analysis
     Jiri Lebl | Lulu.com, Published in 2009, 161 pages
164. An Introduction to Mathematics
     A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
165. Functional and Structured Tensor Analysis for Engineers
     R. M. Brannon | The University of Utah, Published in 2003, 323 pages
166. 18 Lectures on K-Theory
     Ioannis P. Zois | arXiv, Published in 2010, 137 pages
167. Higher Mathematics for Engineers and Physicists
     Ivan S. Sokolnikoff | McGraw Hill, Published in 1941, 537 pages
168. Introduction to Proof Theory
     Gilles Dowek | ESSLLI, Published in 2001, 82 pages
169. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
170. Introductory Statistics
     T. H. Wonnacott, R. J. Wonnacott | Wiley, Published in 1969, 416 pages
171. Theory of the Integral
     Stanislaw Saks | Polish Mathematical Society, Published in 1937, 347 pages
172. Algebraic L-theory and Topological Manifolds
     A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
173. Games of No Chance 3
     Michael H. Albert, Richard J. Nowakowski | Cambridge University Press, Published in 2009, 586 pages
174. Mathematical Biology
     Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
175. Predicative Arithmetic
     Edward Nelson | Princeton Univ Pr, Published in 1987, 201 pages
176. Notes on Differential Equations
     Bob Terrell | , Published in 2005, 99 pages
177. Multivariable Advanced Calculus
     Kenneth Kuttler | , Published in 2016, 450 pages
178. Introduction to Partial Differential Equations
     John Douglas Moore | UCSB, Published in 2003, 169 pages
179. A Short Introduction to Classical and Quantum Integrable Systems
     O. Babelon | , Published in 2007, 145 pages
180. Cribbage: A Strategy Guide for Beginners
     Jake Magnum | Smashwords, Published in 2016, 122 pages
181. Pseudodifferential Operators and Nonlinear PDE
     Michael E. Taylor | Birkhäuser Boston, Published in 1991, 202 pages
182. The Axiomatic Method
     L. Henkin, P. Suppes, A. Tarski | North Holland Publishing Company, Published in 1959, 508 pages
183. Orbital Integrals on Reductive Lie Groups and Their Algebras
     Francisco Bulnes | InTech, Published in 2013, 181 pages
184. Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics
     Jonathan A. Poritz | Colorado State University, Pueblo, Published in 2017, 143 pages
185. Singularities of Transition Processes in Dynamical Systems
     Alexander N. Gorban | American Mathematical Society, Published in 2004, 55 pages
186. Dave's Short Course in Trigonometry
     David E. Joyce | Clark University, Published in 2002
187. Why are Braids Orderable?
     Patrick Dehornoy, at al. | , Published in 2010, 206 pages
188. Projective Geometry
     Nigel Hitchin | , Published in 2003, 74 pages
189. 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
190. Topology
     David Wilkins | Trinity College, Dublin, Published in 2001
191. Advanced Topics in Probability
     S.R.S. Varadhan | New York University, Published in 2011, 203 pages
192. The Mathemagician and Pied Puzzler: A Collection in Tribute to Martin Gardner
     Martin Gardner, at al. | AK Peters, Published in 1999, 252 pages
193. Graphical Calculus
     Arthur Henry Barker | Longmans, Green, and Co., Published in 1896, 188 pages
194. Mathematics and Physics of Emerging Biomedical Imaging
     National Research Council | National Academies Press, Published in 1996, 238 pages
195. Current Developments in Algebraic Geometry
     Lucia Caporaso, et al. | Cambridge University Press, Published in 2012, 438 pages
196. Introduction to Differential Topology
     Uwe Kaiser | Boise State University, Published in 2006, 110 pages
197. Practical Plane and Solid Geometry for Advanced Students
     J. Harrison, G.A. Baxandall | Macmillan, Published in 1899, 584 pages
198. Smarandache Loops
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 129 pages
199. Calculus
     | Wikibooks, Published in 2011, 456 pages
200. Foundations of Descriptive and Inferential Statistics
     Henk van Elst | arXiv, Published in 2013, 144 pages
201. A Concise Introduction to Mathematical Logic
     Wolfgang Rautenberg | Springer, Published in 2009, 131 pages
202. Math That Makes You Go Wow
     M. Boittin, E. Callahan, D. Goldberg, J. Remes | Ohio State University, Published in 1998
203. Universal Algebra for Computer Science
     Eric G. Wagner | Wagner Mathematics, Published in 2006
204. Linear Algebra
     W W L Chen | Macquarie University, Published in 2008, 221 pages
205. The Smarandache Function
     C. Dumitrescu, V. Seleacu | Erhus University Press, Published in 1996, 137 pages
206. Higher Algebra
     Jacob Lurie | Harvard University, Published in 2017, 1166 pages
207. A First Course in Linear Algebra: Study Guide for the Undergraduate Linear Algebra Course
     Mohammed Kaabar | , Published in 2015, 130 pages
208. Advanced Problems in Mathematics: Preparing for University
     Stephen Siklos | Open Book Publishers, Published in 2016, 189 pages
209. Lectures on Siegel Modular Forms and Representation by Quadratic Forms
     Y. Kitaoka | Tata Institute of Fundamental Research, Published in 1986, 197 pages
210. Introductory Maths for Chemists
     J. E. Parker | Bookboon, Published in 2013, 136 pages
211. scl
     Danny Calegari | Mathematical Society of Japan, Published in 2009, 218 pages
212. An Introduction to Set Theory
     William A. R. Weiss | University of Toronto, Published in 2008, 119 pages
213. Dynamics, Ergodic Theory, and Geometry
     Boris Hasselblatt | Cambridge University Press, Published in 2007, 334 pages
214. Set Theoretic Real Analysis
     Krzysztof Ciesielski | Heldermann Verlag, Published in 1997, 48 pages
215. A Sampler of Riemann-Finsler Geometry
     D. Bao, R. Bryant, S. Chern, Z. Shen | Cambridge University Press, Published in 2004, 376 pages
216. Monotone Dynamical Systems
     M.W. Hirsch, Hal Smith | , Published in 2004, 136 pages
217. A First Course in Linear Algebra
     Robert A. Beezer | University of Puget Sound, Published in 2010, 1035 pages
218. Introduction to Algebraic Geometry
     Yuriy Drozd | , Published in 1999, 104 pages
219. Topics in Geometry
     John O'Connor | University of St Andrews, Published in 2003
220. The Solution of the Pyramid Problem
     Robert Ballard | John Wiley & Sons Ltd., Published in 1882, 109 pages
221. Kähler-Einstein metrics: Old and New
     Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
222. Semi-Riemann Geometry and General Relativity
     Shlomo Sternberg | , Published in 2003, 251 pages
223. Natural Product Xn on matrices
     W. B. Vasantha Kandasamy, Florentin Smarandache | arXiv, Published in 2012, 342 pages
224. Nonstandard Analysis in Topology
     Sergio Salbany, Todor Todorov | arXiv, Published in 2011, 48 pages
225. Numerical Methods with Applications
     Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
226. Linear Algebra: Course
     Peter Saveliev | , Published in 2012, 242 pages
227. A Treatise on Probability
     John Maynard Keynes | Macmillan and co, Published in 1921, 561 pages
228. Dynamical Systems: Analytical and Computational Techniques
     Mahmut Reyhanoglu | InTech, Published in 2017, 272 pages
229. The Calculus for Beginners
     John William Mercer | Cambridge University Press, Published in 1914, 470 pages
230. Theory of Statistics
     James E. Gentle | George Mason University, Published in 2012, 900 pages
231. Beginning Statistics
     Douglas S. Shafer, Zhiyi Zhang | lardbucket.org, Published in 2014, 716 pages
232. Geometric Transformation of Finite Element Methods: Theory and Applications
     M. Holst, M. Licht | arXiv.org, Published in 2018, 21 pages
233. Algorithmic Number Theory
     J.P. Buhler, P. Stevenhagen | Cambridge University Press, Published in 2008, 662 pages
234. Undergraduate Analysis Tools
     Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
235. Introduction to Applied Linear Algebra: Vectors, Matrices and Least Squares
     Stephen Boyd, Lieven Vandenberghe | Cambridge University Press, Published in 2018, 473 pages
236. Tilings and Patterns
     E O Harriss | Mathematicians.org.uk, Published in 2008, 43 pages
237. Noncommutative Geometry
     Alain Connes | Academic Press, Published in 1994, 654 pages
238. Advanced High-School Mathematics
     David B. Surowski | Kansas State University, Published in 2011, 435 pages
239. Vector Calculus
     Michael Corral | Schoolcraft College, Published in 2008, 222 pages
240. Contact Geometry
     Hansjoerg Geiges | arXiv, Published in 2004, 86 pages
241. Surfing on the ocean of numbers
     Henry Ibstedt | Erhus University Press, Published in 1997, 76 pages
242. An Algorithm for Constructing Lyapunov Functions
     Sigurdur Freyr Hafstein | , Published in 2007, 100 pages
243. Calculus I, II, and III
     Jerrold E. Marsden, Alan Weinstein | Springer, Published in 1986, 1023 pages
244. Calculus in Context
     James Callahan, et al. | Five Colleges, Inc., Published in 2008, 869 pages
245. Traveling Wave Solutions of Parabolic Systems
     A. Volpert, V. Volpert, V. Volpert | American Mathematical Society, Published in 2000, 448 pages
246. Linear Regression Using R: An Introduction to Data Modeling
     David R. Lilja | University of Minnesota, Published in 2016, 91 pages
247. Ends of Complexes
     Bruce Hughes, Andrew Ranicki | Cambridge University Press, Published in 2008, 375 pages
248. Descriptive Set Theory
     David Marker | University of Illinois at Chicago, Published in 2002, 105 pages
249. College Mathematics: Algebra
     | Wikipedia, Published in 2014
250. An Introduction to the Theory of Numbers
     Leo Moser | The Trillia Group, Published in 2007, 95 pages
251. The Homology of Iterated Loop Spaces
     F. R. Cohen, T. J. Lada, P. J. May | Springer, Published in 2009, 490 pages
252. Easy Mathematics: Arithmetic and Algebra for General Readers
     Oliver Lodge | The Macmillan Company, Published in 1910, 466 pages
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