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. Formal Logic
   | Wikibooks, Published in 2009
2. Elementary Calculus
   Frederick S Woods, Frederick H Bailey | Ginn and Company, Published in 1922, 323 pages
3. Elementary Number Theory
   William Edwin Clark | University of South Florida, Published in 2002, 129 pages
4. Riemann Surfaces, Dynamics and Geometry
   Curtis McMullen | Harvard University, Published in 2020, 203 pages
5. Tea Time Numerical Analysis
   Leon Q. Brin | Southern Connecticut State University, Published in 2014, 278 pages
6. Random Matrix Theory, Interacting Particle Systems and Integrable Systems
   Percy Deift, Peter Forrester (eds) | Cambridge University Press, Published in 2014, 528 pages
7. A History of the Progress of the Calculus of Variations during the Nineteenth Century
   Isaac Todhunter | Adamant Media Corporation, Published in 2005, 549 pages
8. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
   T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
9. Numerical Analysis for Engineering
   Douglas W. Harder, Richard Khoury | University of Waterloo, Published in 2010
10. Decision Making and Productivity Measurement
    Dariush Khezrimotlagh | arXiv, Published in 2016, 214 pages
11. Circulants
    Alun Wyn-jones | , Published in 2008, 149 pages
12. Introduction to the Elementary Functions
    Raymond Benedict McClenon | Ginn and company, Published in 1918, 244 pages
13. Foundations of Infinitesimal Calculus
    H. Jerome Keisler | University of Wisconsin, Published in 2011, 213 pages
14. Elementary College Geometry
    Henry Africk | CUNY Academic Works, Published in 2013, 376 pages
15. Essentials of Statistics
    David Brink | BookBoon, Published in 2008, 102 pages
16. Analytical Geometry for Beginners
    Alfred Baker | W. J. Gage, Published in 1905, 234 pages
17. A Cultural Paradox: Fun in Mathematics
    Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
18. Topics in Discrete Mathematics
    A.F. Pixley | Harvey Mudd College, Published in 2010, 173 pages
19. Applied Statistics
    Mohammed A. Shayib | Bookboon, Published in 2013, 300 pages
20. Linear Algebra C-2: Geometrical Vectors, Vector Spaces and Linear Maps
    Leif Mejlbro | BookBoon, Published in 2009, 126 pages
21. Proofs in Mathematics
    Alexander Bogomolny | Interactive Mathematics Miscellany and Puzzles, Published in 2013, 272 pages
22. Convex Bodies and Algebraic Geometry
    Tadao Oda | Springer, Published in 1988, 219 pages
23. An Elementary Course in Synthetic Projective Geometry
    Derrick Norman Lehmer | Project Gutenberg, Published in 2005, 120 pages
24. Tensor Calculus
    Taha Sochi | viXra, Published in 2016, 91 pages
25. An Introduction to Group Theory: Applications to Mathematical Music Theory
    Flor Aceff-Sanchez, et al. | BookBoon, Published in 2013, 165 pages
26. Numerical Methods with Applications
    Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
27. Tilings and Patterns
    E O Harriss | Mathematicians.org.uk, Published in 2008, 43 pages
28. Foundations of geometry for university students and high-school students
    Ruslan Sharipov | arXiv, Published in 2007, 221 pages
29. Differential Calculus for Beginners
    Alfred Lodge | Deighton, Bell, & Co., Published in 1905, 322 pages
30. Introduction to Infinitesimal Analysis: Functions of One Real Variable
    N. J. Lennes | John Wiley & Sons, Published in 1907, 225 pages
31. Mirror Symmetry
    Cumrun Vafa, Eric Zaslow | American Mathematical Society, Published in 2003, 950 pages
32. Basic Category Theory
    Tom Leinster | arXiv, Published in 2016, 191 pages
33. Elements of the Theory of Functions of a Complex Variable
    G.E. Fisher, I.J. Schwatt | Philadelphia G.E. Fisher, Published in 1896, 312 pages
34. High-dimensional Knot Theory
    Andrew Ranicki | Springer, Published in 1998, 693 pages
35. Introductory Finite Difference Methods for PDEs
    D. M. Causon, C. G. Mingham | BookBoon, Published in 2010, 144 pages
36. Foundations in Statistical Reasoning
    Pete Kaslik | , Published in 2018, 310 pages
37. Homological Methods in Noncommutative Geometry
    D. Kaledin | , Published in 2008, 77 pages
38. Elementary Differential Geometry
    Gilbert Weinstein | UAB, Published in 2009, 62 pages
39. First Course in Statistics
    D Caradog Jones | G Bell, Published in 1921, 288 pages
40. Lectures on Mean Periodic Functions
    J.P. Kahane | Tata Institute of Fundamental Research, Published in 1959, 165 pages
41. Music: A Mathematical Offering
    Dave Benson | Cambridge University Press, Published in 2006, 530 pages
42. A set of new Smarandache functions, sequences and conjectures in number theory
    Felice Russo | American Research Press, Published in 2000, 114 pages
43. Mathematical Biology
    Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
44. Introduction to Randomness and Statistics
    Alexander K. Hartmann | arXiv, Published in 2009, 95 pages
45. Introductory Mathematical Analysis
    W.P. Webber, L.C. Plant | John Wiley & sons, Published in 1919, 332 pages
46. Lectures on Disintegration of Measures
    L. Schwartz | Tata Institute of Fundamental Research, Published in 1976, 139 pages
47. Statistics
    | Wikibooks, Published in 2013, 236 pages
48. Homotopy Theories and Model Categories
    W. G. Dwyer, J. Spalinski | University of Notre Dame, Published in 1995, 56 pages
49. Complex Analysis for Mathematics and Engineering
    John H. Mathews, Russell W. Howell | Jones & Bartlett Learning, Published in 2006, 633 pages
50. Differential Geometry: A First Course in Curves and Surfaces
    Theodore Shifrin | University of Georgia, Published in 2015, 127 pages
51. Lie Groups in Physics
    G. 't Hooft, M. J. G. Veltman | Utrecht University, Published in 2007, 75 pages
52. Stochastic Calculus
    Alan Bain | , Published in 2008, 99 pages
53. Basic Concepts of Enriched Category Theory
    Max Kelly | Cambridge University Press, Published in 2005, 143 pages
54. Probability Theory and Stochastic Processes with Applications
    Oliver Knill | Overseas Press, Published in 2009, 382 pages
55. Combinatorial and Computational Geometry
    J. E. Goodman, J. Pach, E. Welzl | Cambridge University Press, Published in 2007, 616 pages
56. Linear Mathematics In Infinite Dimensions
    U. H. Gerlach | The Ohio State University, Published in 2015, 507 pages
57. An elementary treatise on Fourier's series and spherical, cylindrical, and ellipsoidal harmonics
    William Elwood Byerly | Ginn and company, Published in 1893, 309 pages
58. Fractional Calculus: Theory and Applications
    Francesco Mainardi (ed.) | MDPI AG, Published in 2018, 210 pages
59. Discrete Distributions
    Leif Mejlbro | BookBoon, Published in 2009, 72 pages
60. 18 Lectures on K-Theory
    Ioannis P. Zois | arXiv, Published in 2010, 137 pages
61. Advanced Algebra
    Arthur Schultze | The Macmillan Company, Published in 1906, 588 pages
62. Differential Geometrical Theory of Statistics
    Frederic Barbaresco, Frank Nielsen (eds) | MDPI AG, Published in 2017, 474 pages
63. Riemannian Geometry
    Richard L. Bishop | arXiv, Published in 2013, 67 pages
64. Handbook of Engineering Mathematics
    Walter E. Wynne, William Spraragen | Van Nostrand, Published in 1916, 246 pages
65. Engineering Analysis
    | Wikibooks, Published in 2012, 193 pages
66. Plane and Spherical Trigonometry
    Elmer A. Lyman, Edwin C. Goddard | Allyn and Bacon, Published in 1900, 157 pages
67. Optimization and Dynamical Systems
    U. Helmke, J. B. Moore | Springer, Published in 1996, 414 pages
68. Mathematical Formula Handbook
    Wu-ting Tsai | National Taiwan University, Published in 2012, 28 pages
69. First Semester in Numerical Analysis with Julia
    Giray Ökten | Florida State University, Published in 2019, 214 pages
70. Shadows of the Truth: Metamathematics of Elementary Mathematics
    Alexandre Borovik | American Mathematical Society, Published in 2010, 293 pages
71. Virtual Polyhedra: The Encyclopedia of Polyhedra
    George W. Hart | , Published in 2000
72. Ricci Flow and the Poincare Conjecture
    John Morgan, Gang Tian | American Mathematical Society, Published in 2007, 493 pages
73. Lectures on Periodic Homogenization of Elliptic Systems
    Zhongwei Shen | arXiv.org, Published in 2017, 246 pages
74. Brief Calculus
    Benjamin Crowell | , Published in 2015, 207 pages
75. Probabilistic Programming and Bayesian Methods for Hackers
    Cameron Davidson-Pilon | GitHub, Inc., Published in 2013
76. Numbers and Symbols: From Counting to Abstract Algebras
    Roy McWeeny | Learning Development Institute, Published in 2007, 53 pages
77. Smarandache Semigroups
    W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 95 pages
78. Integration and Differential Equations
    R.S. Johnson | BookBoon, Published in 2012, 122 pages
79. Proof in Mathematics: An Introduction
    James Franklin, Albert Daoud | Kew Books, Published in 2011, 104 pages
80. The Radon Transform
    Sigurdur Helgason | Birkhauser Boston, Published in 1999, 196 pages
81. Measure Theory in Non-Smooth Spaces
    Nicola Gigli | De Gruyter Open, Published in 2017, 346 pages
82. Notes on the course Algebraic Topology
    Boris Botvinnik | University of Oregon, Published in 2010, 181 pages
83. Category Theory
    | Wikibooks, Published in 2010
84. Mathematical Principles of Dynamic Systems and the Foundations of Quantum Physics
    Eric Tesse | arXiv, Published in 2012, 88 pages
85. Valuations and Hyperbolicity in Dynamics
    Thomas Ward | University of East Anglia, Published in 2001, 58 pages
86. Introduction to Linear Bialgebra
    W.B.V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 238 pages
87. The Essence of Mathematics Through Elementary Problems
    Alexandre Borovik, Tony Gardiner | Open Book Publishers, Published in 2019, 400 pages
88. A Primer of Real Analysis
    Dan Sloughter | Synechism.org, Published in 2009, 152 pages
89. Geometry: From Ancient to Modern
    Wong Yan Loi | National University of Singapore, Published in 1999, 52 pages
90. Basic Concepts in Modal Logic
    Edward N. Zalta | Stanford University, Published in 2011, 91 pages
91. Langlands Correspondence for Loop Groups
    Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
92. Commutative Algebra and Noncommutative Algebraic Geometry
    David Eisenbud, et al. | Cambridge University Press, Published in 2015, 775 pages
93. Vector Analysis
    J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
94. Lie Groups, Physics, and Geometry
    Robert Gilmore | Drexel University, Published in 2007, 222 pages
95. Algebraic Invariants
    Leonard E. Dickson | J. Wiley & Sons, Published in 1914, 122 pages
96. Popular Mathematics
    Robert Mudie | Orr and Smith, Published in 1836, 523 pages
97. Lecture Notes on Motivic Cohomology
    Carlo Mazza, Vladimir Voevodsky, Charles Weibel | AMS, Published in 2005, 228 pages
98. Lectures on Sheaf Theory
    C.H. Dowker | Tata Institute of Fundamental Research, Published in 1957, 201 pages
99. Differential Equations with YouTube Examples
    Jeffrey R. Chasnov | BookBoon, Published in 2014, 57 pages
100. Category Theory for Programmers
     Bartosz Milewski | unglue.it, Published in 2017, 510 pages
101. generatingfunctionology
     Herbert S. Wilf | A K Peters, Ltd., Published in 2006, 245 pages
102. A First Book in Algebra
     Wallace C. Boyden | Project Gutenberg, Published in 2004, 189 pages
103. Higher Elementary Geometry
     Venugopal | , Published in 1958, 135 pages
104. Introduction to Probability and Statistics Using R
     G. Jay Kerns | , Published in 2010, 412 pages
105. A Treatise on Probability
     John Maynard Keynes | Macmillan and co, Published in 1921, 561 pages
106. Elementary Functions and Applications
     Arthur Sullivan Gale, Charles William Watkeys | H. Holt & Co., Published in 1920, 459 pages
107. Entropy of Compact Group Automorphisms
     Thomas Ward | University of East Anglia, Published in 2001, 84 pages
108. Category Theory in Context
     Emily Riehl | Dover Publications, Published in 2016, 258 pages
109. Statistics for Business and Economics
     Marcelo Fernandes | BookBoon, Published in 2009, 150 pages
110. Elementary Mathematics
     W W L Chen, X T Duong | Macquarie University, Published in 1999, 308 pages
111. Differential Equations and Linear Algebra
     Simon J.A. Malham | Heriot-Watt University, Published in 2010, 95 pages
112. Differential Equations
     William Woolsey Johnson | J. Wiley, Published in 1906, 96 pages
113. Fields and Galois Theory
     J. S. Milne | , Published in 2008, 111 pages
114. Introduction to Mathematical Logic: A problem solving course
     Arnold W. Miller | arXiv, Published in 1996, 75 pages
115. Modular Forms: A Computational Approach
     William A. Stein | American Mathematical Society, Published in 2007, 282 pages
116. Harmonic Analysis
     S.R.S. Varadhan | New York University, Published in 2019, 82 pages
117. Mathematical Illustrations: A Manual of Geometry and PostScript
     Bill Casselman | Cambridge University Press, Published in 2005, 336 pages
118. Topics in Complex Analysis
     Dan Romik | De Gruyter, Published in 2023, 308 pages
119. Functional Analysis with Applications
     Palle Jorgensen, Feng Tian | arXiv, Published in 2014, 338 pages
120. Lectures on a Method in the Theory of Exponential Sums
     M. Jutila | Tata Institute of Fundamental Research, Published in 1987, 134 pages
121. Irrational Numbers and Their Representation by Sequences and Series
     Henry Parker Manning | J. Wiley & sons, Published in 1906, 156 pages
122. Algebraic Problems and Exercises for High School
     I. Goian, R. Grigor, V. Marin, F. Smarandache | The Educational Publisher, Published in 2015, 146 pages
123. Functions of a Complex Variable
     Thomas Murray MacRobert | The Macmillan Company, Published in 1917, 328 pages
124. E 'Infinite' Ring Spaces and E 'Infinite' Ring Spectra
     J. P. May | Springer, Published in 1977, 280 pages
125. A First Course in Mathematics Concepts for Elementary School Teachers
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 452 pages
126. Notes on Linear Algebra
     Peter J. Cameron | Queen Mary, University of London, Published in 2008, 124 pages
127. The Algebra of Invariants
     J.H. Grace, A. Young | Cambridge, University Press, Published in 1903, 404 pages
128. Optimization Algorithms: Methods and Applications
     Ozgur Baskan (ed.) | InTech, Published in 2016, 322 pages
129. Calculus Refresher
     Paul Garrett | , Published in 2008, 78 pages
130. Sets, Relations, Functions
     Ivo Düntsch, Günther Gediga | Methodos Publishers (UK), Published in 2000, 55 pages
131. Lecture Notes on Embedded Contact Homology
     Michael Hutchings | arXiv, Published in 2013, 88 pages
132. Mathematical Statistics
     Henry Lewis Rietz | Open Court Pub. Co, Published in 1927, 208 pages
133. Commutator Theory for Congruence Modular Varieties
     Ralph Freese, Ralph McKenzie | Cambridge University Press, Published in 1987, 174 pages
134. Plane Trigonometry
     Arnold Dresden | John Wiley And Sons, Published in 1921, 130 pages
135. Lectures on Algebraic Groups
     Alexander Kleshchev | University of Oregon, Published in 2005, 166 pages
136. Lectures On Old And New Results On Algebraic Curves
     P. Samuel | Tata Institute Of Fundamental Research, Published in 1966, 99 pages
137. The First Six Books of the Elements of Euclid
     John Casey, Euclid | Longmans, Green, and Co., Published in 1885, 233 pages
138. Temporal Networks
     Petter Holme, Jari Saramäki | arXiv, Published in 2011, 25 pages
139. Introduction to Lie Groups, Adjoint Action and Some Generalizations
     Marcos M. Alexandrino, Renato G. Bettiol | arXiv, Published in 2010, 129 pages
140. Introduction to Mathematical Logic
     Vilnis Detlovs, Karlis Podnieks | University of Latvia, Published in 2014, 240 pages
141. Stochastic Processes
     David Nualart | The University of Kansas, Published in 2017, 82 pages
142. Surfing on the ocean of numbers
     Henry Ibstedt | Erhus University Press, Published in 1997, 76 pages
143. Course of Analytical Geometry
     Ruslan Sharipov | UFA, Published in 2011, 226 pages
144. The Pythagorean Theorem: Crown Jewel of Mathematics
     John C. Sparks | AuthorHouse, Published in 2008, 190 pages
145. The Solution of the Pyramid Problem
     Robert Ballard | John Wiley & Sons Ltd., Published in 1882, 109 pages
146. Noncommutative Geometry
     Alain Connes | Academic Press, Published in 1994, 654 pages
147. A First Course in Ordinary Differential Equations
     Norbert Euler | Bookboon, Published in 2015, 232 pages
148. Computational and Algorithmic Linear Algebra and n-Dimensional Geometry
     Katta G. Murty | , Published in 2001, 554 pages
149. Coordinate Geometry
     Henry B. Fine, Henry D. Thompson | The MacMillan Company, Published in 1911, 318 pages
150. Theory of the Integral
     Stanislaw Saks | Polish Mathematical Society, Published in 1937, 347 pages
151. Aesthetics for the Working Mathematician
     Jonathan M. Borwein | DocServer, Published in 2001, 22 pages
152. The Modern Geometry of the Triangle
     William Gallatly | F. Hodgson, Published in 1914, 126 pages
153. A Course in Mathematical Analysis
     E. Goursat, O. Dunkel, E.R. Hedrick | Ginn & company, Published in 1904, 1890 pages
154. Class Field Theory
     J. S. Milne | , Published in 2008, 287 pages
155. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
156. Handbook of Mathematical Functions
     M. Abramowitz, I. A. Stegun | GPO, Published in 1964, 1046 pages
157. Statistical Treatment of Experimental Data
     Hugh D. Young | McGraw Hill, Published in 1962
158. Discrete Mathematics
     W W L Chen | Macquarie University, Published in 2008, 125 pages
159. Mathematical Methods for Physical Sciences II
     Christoph Kirsch | University of North Carolina, Published in 2011, 209 pages
160. Foundations of Combinatorics with Applications
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2006, 480 pages
161. Exposition of the Theory of Chances and Probabilities
     A. A. Cournot | arXiv.org, Published in 2013, 216 pages
162. Special Fuzzy Matrices for Social Scientists
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | InfoLearnQuest, Published in 2007, 302 pages
163. Synthetic Differential Geometry
     Anders Kock | Cambridge University Press, Published in 2006, 241 pages
164. Manifolds of Differentiable Mappings
     Peter W. Michor | Birkhauser, Published in 1980, 165 pages
165. Linear Algebra Examples C-3: The Eigenvalue Problem and Euclidean Vector Space
     Leif Mejlbro | BookBoon, Published in 2009, 136 pages
166. Archimedes
     Thomas Little Heath | , Published in 1920, 76 pages
167. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
168. An Elementary Introduction to Group Theory
     M. E. Charkani | AMS, Published in 2018, 47 pages
169. Analytic Number Theory: A Tribute to Gauss and Dirichlet
     William Duke, Yuri Tschinkel | American Mathematical Society, Published in 2007, 266 pages
170. Galois Theory: Lectures Delivered at the University of Notre Dame
     Emil Artin | University of Notre Dame, Published in 1971, 96 pages
171. Discrete Mathematics for Computer Science
     Jean Gallier | arXiv, Published in 2008, 255 pages
172. Elementary Differential Equations
     William F. Trench | Brooks Cole, Published in 2001, 663 pages
173. Group Characters, Symmetric Functions, and the Hecke Algebra
     David M. Goldschmidt | American Mathematical Society, Published in 1993, 69 pages
174. Probability Theory
     S. R. S. Varadhan | New York University, Published in 2000, 300 pages
175. An Introduction to Microlocal Analysis
     Richard B. Melrose, Gunther Uhlmann | MIT, Published in 2008, 182 pages
176. Learning Statistics with R
     Daniel Navarro | University of Adelaide, Published in 2014, 564 pages
177. Open Trigonometry: Basic to Advanced
     | Wikibooks, Published in 2014, 51 pages
178. A History Of The Mathematical Theory Of Probability
     I. Todhunter | Kessinger Publishing, LLC, Published in 2007, 640 pages
179. Abstract Algebra: Theory and Applications
     Thomas Judson | Virginia Commonwealth University Mathematics, Published in 2009, 428 pages
180. An Introduction to Mathematics
     A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
181. Spherical Trigonometry
     I. Todhunter | Macmillan and co, Published in 1886, 189 pages
182. An Introduction to High Dimensional Knots
     Eiji Ogasa | arXiv, Published in 2013, 92 pages
183. The Octonions
     John C. Baez | University of California, Published in 2001, 56 pages
184. Axiomatic Set Theory
     Michael Meyling | , Published in 2011, 36 pages
185. Algebraic Geometry
     Andreas Gathmann | University of Kaiserslautern, Published in 2014, 133 pages
186. Chaos: Classical and Quantum
     Predrag Cvitanovic | ChaosBook.org, Published in 2008, 813 pages
187. Six Septembers: Mathematics for the Humanist
     Patrick Juola, Stephen Ramsay | Zea Books, Published in 2017, 433 pages
188. Mathematical Linguistics
     Andras Kornai | , Published in 2007, 300 pages
189. Tensor Analysis
     Edward Nelson | Princeton Univ Pr, Published in 1974, 138 pages
190. The Theory Of Integration
     L. C. Young | Cambridge University Press, Published in 1927, 69 pages
191. Geometry and Billiards
     Serge Tabachnikov | , Published in 1991, 186 pages
192. Semi-classical analysis
     Victor Guillemin, Shlomo Sternberg | Harvard University, Published in 2012, 488 pages
193. High School Mathematics Extensions
     Zhuo Jia Dai, Martin Warmer, Tom Lam | Wikibooks, Published in 2008, 250 pages
194. Lectures on Differential Geometry
     Wulf Rossmann | University of Ottawa, Published in 2003, 221 pages
195. Topology of Stratified Spaces
     Greg Friedman, et al. | Cambridge University Press, Published in 2011, 477 pages
196. Fractal Geometry
     Michael Frame, Benoit Mandelbrot, Nial Neger | Yale University, Published in 2009, 323 pages
197. Multivariable Calculus
     Wong Yan Loi | National University of Singapore, Published in 2013, 105 pages
198. Vector Analysis and the Theory of Relativity
     Francis Dominic Murnaghan | Johns Hopkins press, Published in 1922, 156 pages
199. Advances in Graph Algorithms
     Ton Kloks, Yue-Li Wang | viXra.org, Published in 2013, 178 pages
200. Advanced High-School Mathematics
     David B. Surowski | Kansas State University, Published in 2011, 435 pages
201. Applied Multivariate Statistical Analysis
     Wolfgang K. Hardle, Leopold Simar | Springer, Published in 2003, 488 pages
202. Substitutions in Dynamics, Arithmetics, and Combinatorics
     Pierre Arnoux, et al. | Springer, Published in 2002, 419 pages
203. Elements of Group Theory
     F. J. Yndurain | arXiv, Published in 2007, 65 pages
204. Basic Arithmetic Student Workbook
     Donna Gaudet, Amy Volpe, Jenifer Bohart | Scottsdale Community College, Published in 2013, 244 pages
205. Foliations and the Geometry of 3-manifolds
     Danny Calegari | Oxford University Press, Published in 2007, 371 pages
206. An informal introduction to the ideas and concepts of noncommutative geometry
     Thierry Masson | arXiv, Published in 2006, 56 pages
207. Graphical Calculus
     Arthur Henry Barker | Longmans, Green, and Co., Published in 1896, 188 pages
208. Topology
     Curtis T. McMullen | Harvard University, Published in 2013, 90 pages
209. Lecture Notes on Seiberg-Witten Invariants
     John Douglas Moore | Springer, Published in 2010, 130 pages
210. Intersection Graphs: An Introduction
     Madhumangal Pal | arXiv, Published in 2014, 49 pages
211. An Infinitely Large Napkin
     Evan Chen | GitHub, Published in 2024, 1036 pages
212. Basic Math Quick Reference Handbook
     Peter J. Mitas | Quick Reference Handbooks, Published in 2009, 85 pages
213. Lectures On Unique Factorization Domains
     P. Samuel | Tata Institute Of Fundamental Research, Published in 1964, 17 pages
214. Residues and Duality
     Robin Hartshorne | Springer, Published in 1966, 434 pages
215. Real Variables: With Basic Metric Space Topology
     Robert B. Ash | Institute of Electrical & Electronics Engineering, Published in 2007, 213 pages
216. First Year Calculus
     W W L Chen | Macquarie University, Published in 2008, 238 pages
217. A Practical Arithmetic
     Frank Lincoln Stevens | C. Scribner's sons, Published in 1910, 404 pages
218. Statistics for Health, Life and Social Sciences
     Denis Anthony | BookBoon, Published in 2011, 292 pages
219. Lectures on Representation Theory and Invariant Theory
     William Crawley-Boevey | University of Leeds, Published in 1990, 77 pages
220. Frobenius Splittings and B-Modules
     Wilberd van der Kallen | Springer, Published in 1993, 112 pages
221. Lectures on the Theory of Algebraic Functions of One Variable
     M. Deuring | Tata Institute of Fundamental Research, Published in 1959, 154 pages
222. Real Functions in One Variable: Examples of Integrals
     Leif Mejlbro | BookBoon, Published in 2007, 154 pages
223. An Invitation to Mathematics
     Arnold Dresden | H. Holt and Company, Published in 1936, 453 pages
224. Elementary Topology
     O. Ya. Viro, O. A. Ivanov, N. Yu. Netsvetaev, V. M. Kharlamov | American Mathematical Society, Published in 2008, 400 pages
225. Transmutations and Applications: a survey
     Sergei M. Sitnik | arXiv, Published in 2010, 141 pages
226. Pseudodifferential Operators and Nonlinear PDE
     Michael E. Taylor | Birkhäuser Boston, Published in 1991, 202 pages
227. Geometry of the Quintic
     Jerry Shurman | Wiley-Interscience, Published in 1997, 208 pages
228. College Algebra
     Richard Beveridge | , Published in 2018, 198 pages
229. Statistics Beyond the Absolute Basics
     Ivan Lowe | scientificlanguage.com, Published in 2018, 182 pages
230. Nonstandard Analysis in Topology
     Sergio Salbany, Todor Todorov | arXiv, Published in 2011, 48 pages
231. Introductory Map Theory
     Yanpei Liu | Kapa & Omega, Published in 2010, 503 pages
232. Basic Data Analysis and More: A Guided Tour Using Python
     O. Melchert | arXiv, Published in 2012, 62 pages
233. Introduction to Algebraic Topology and Algebraic Geometry
     U. Bruzzo | , Published in 2008, 138 pages
234. Immersive Linear Algebra
     J. Strom, K. Astrom, T. Akenine-Moller | immersivemath, Published in 2017, 205 pages
235. Introductory Statistics
     T. H. Wonnacott, R. J. Wonnacott | Wiley, Published in 1969, 416 pages
236. The Calculus Of Finite Differences
     L. M. Milne Thomson | Macmillan and co, Published in 1933, 590 pages
237. Geometric Theorems and Arithmetic Functions
     Jozsef Sandor | American Research Press, Published in 2002, 55 pages
238. Several Complex Variables
     Michael Schneider, Yum-Tong Siu | Cambridge University Press, Published in 1999, 564 pages
239. Logic For Everyone
     Robert A. Herrmann | , Published in 2006, 124 pages
240. Lectures on Modular Functions of One Complex Variable
     H. Maass | Tata institute of Fundamental Research, Published in 1983, 242 pages
241. Quasi-Projective Moduli for Polarized Manifolds
     Eckart Viehweg | Springer, Published in 1995, 326 pages
242. Algebra: A Computational Introduction
     John Scherk | Chapman & Hall, Published in 2000, 419 pages
243. Introduction to Probability, Statistics, and Random Processes
     Hossein Pishro-Nik | Kappa Research, LLC, Published in 2014, 744 pages
244. Introduction to Stochastic Processes
     Gordan Žitković | The University of Texas at Austin, Published in 2010, 107 pages
245. Statistics: Methods and Applications
     Thomas Hill, Paul Lewicki | StatSoft, Inc., Published in 2005, 800 pages
246. Analytic Geometry of Space
     V. Snyder, T.P. Hill | H. Holt and Company, Published in 1914, 322 pages
247. Applied Discrete Structures
     Al Doerr, Ken Levasseur | Lulu.com, Published in 2013, 496 pages
248. Introduction to Complex Analysis
     W W L Chen | Macquarie University, Published in 2003, 194 pages
249. Optimization Models For Decision Making
     Katta G. Murty | Springer, Published in 2010, 482 pages
250. Synthetic Geometry of Manifolds
     Anders Kock | University of Aarhus, Published in 2009, 314 pages
251. Proofs and Concepts: the fundamentals of abstract mathematics
     Dave Witte Morris, Joy Morris | University of Lethbridge, Published in 2009, 220 pages
252. Higher Algebra
     Jacob Lurie | Harvard University, Published in 2017, 1166 pages
253. A Primer of Commutative Algebra
     J.S. Milne | , Published in 2011, 75 pages
254. CK-12 Algebra I
     Andrew Gloag, Anne Gloag | CK-12 Basic Algebra Concepts, Published in 2010, 825 pages
255. Counting Rocks! An Introduction to Combinatorics
     Henry Adams, et al. | arXiv.org, Published in 2021, 220 pages
256. Convex Optimization
     Stephen Boyd, Lieven Vandenberghe | Cambridge University Press, Published in 2004, 730 pages
257. Lie Algebras
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353. Linear Algebra: An Introduction to Mathematical Discourse
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354. Quantum Physics, Relativity, and Complex Spacetime
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360. Strange Attractors: Creating Patterns in Chaos
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437. H2 Mathematics Textbook
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443. Linear Algebra
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459. The Essential Elementary and Intermediate Algebra
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460. Funny Little Calculus Text
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461. Course of Differential Geometry
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463. Euclid's 'Elements' Redux
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465. Notes on Symmetric Spaces
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473. Precalculus: An Investigation of Functions
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474. Primary Mathematics
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475. Discrete Oscillation Theory
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476. Noncommutative Geometry, Quantum Fields and Motives
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478. Statistics for the Social and Behavioral Sciences
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487. Continuous Distributions
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489. Introduction to the Theory of Fourier's Series and Integrals
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490. Pluckings from the tree of Smarandache: Sequences and functions
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492. A Topology Primer
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497. What is Mathematics: Gödel's Theorem and Around
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