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. Mathematical Theory of Scattering Resonances
   Semyon Dyatlov, Maciej Zworski | MIT, Published in 2018, 640 pages
2. Intro to Abstract Algebra
   Paul Garrett | , Published in 1998, 200 pages
3. The Principles Of Mathematics
   Bertrand Russell | W. W. Norton & Company, , 579 pages
4. An Elementary Treatise On Differential Equations And Their Applications
   H.T.H. Piaggio | G. Bell, Published in 1920, 274 pages
5. A Course in Universal Algebra
   S. Burris, H.P. Sankappanavar | Springer-Verlag, Published in 1982, 331 pages
6. Introduction to Mathematical Logic
   Vilnis Detlovs, Karlis Podnieks | University of Latvia, Published in 2014, 240 pages
7. Lectures on Logarithmic Algebraic Geometry
   Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
8. Triangles, Rotation, a Theorem and the Jackpot
   Dave Auckly | arXiv, Published in 2013, 43 pages
9. Nonstandard Analysis
   J. Ponstein | , Published in 2002, 147 pages
10. An informal introduction to the ideas and concepts of noncommutative geometry
    Thierry Masson | arXiv, Published in 2006, 56 pages
11. Category Theory: A Gentle Introduction
    Peter Smith | Logic Matters, Published in 2016, 283 pages
12. Descriptive Set Theory
    Yiannis N. Moschovakis | American Mathematical Society, Published in 2009, 516 pages
13. Engineering Mathematics
    Charles Proteus Steinmetz | McGraw-Hill, Published in 1911, 326 pages
14. Undergraduate Analysis Tools
    Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
15. Handbook of Graph Drawing and Visualization
    Roberto Tamassia (ed.) | CRC Press, Published in 2013, 862 pages
16. Ten Chapters of the Algebraical Art
    Peter J. Cameron | Queen Mary, University of London, Published in 2007, 108 pages
17. C*-algebraic Methods in Spectral Theory
    Serge Richard | Nagoya University, Published in 2014, 103 pages
18. Higher Topos Theory
    Jacob Lurie | Princeton University Press, Published in 2009, 943 pages
19. Fractional Dynamics
    Carlo Cattani, et al. | De Gruyter Open Ltd, Published in 2016, 408 pages
20. Analytic Geometry and Principles of Algebra
    A. Ziwet, L.A. Hopkins, E.R. Hedrick | The Macmillan Company, Published in 1913, 398 pages
21. The Elements of the Theory of Algebraic Numbers
    Legh Wilber Reid | The Macmillan company, Published in 1910, 488 pages
22. Introduction to Vectors
    Christopher C. Tisdell | Bookboon, Published in 2014, 68 pages
23. A Mathematicians Miscellany
    J. E. Littlewood | Methuen And Company Limited, Published in 1953, 152 pages
24. Clifford Algebra, Geometric Algebra, and Applications
    Douglas Lundholm, Lars Svensson | arXiv, Published in 2009, 117 pages
25. Notes on Automorphic Functions
    Anders Thorup | Kobenhavns Universitet, Published in 1995, 186 pages
26. Plane and Solid Analytic Geometry
    W. F. Osgood, W. C. Graustein | Macmillan and co., Published in 1921, 651 pages
27. Lectures on Discrete Subgroups of Lie Groups
    G.D. Mostow | Tata Institute of Fundamental Research, Published in 1969, 86 pages
28. Fundamentals of Analysis
    W W L Chen | Macquarie University, Published in 2008, 152 pages
29. Matrices
    Shmuel Friedland | University of Illinois at Chicago, Published in 2010, 437 pages
30. Theoretic Arithmetic
    Thomas Taylor, A. J. Valpy | , Published in 1816, 286 pages
31. Probability Course
    Gian-Carlo Rota | David Ellerman, Published in 1998, 544 pages
32. Complex Analysis for Mathematics and Engineering
    John H. Mathews, Russell W. Howell | Jones & Bartlett Learning, Published in 2006, 633 pages
33. Lectures on Stochastic Processes
    K. Ito | Tata Institute of Fundamental Research, Published in 1960, 207 pages
34. Basic Data Analysis and More: A Guided Tour Using Python
    O. Melchert | arXiv, Published in 2012, 62 pages
35. Derivations of Applied Mathematics
    Thaddeus H. Black | Debian Project, Published in 2017, 742 pages
36. Lectures on Fibre Bundles and Differential Geometry
    J.L. Koszul | Tata Institute of Fundamental Research, Published in 1960, 105 pages
37. Applied Linear Algebra in Action
    Vasilios N. Katsikis | InTech, Published in 2016, 172 pages
38. Projective Differential Geometry Old and New
    V. Ovsienko, S. Tabachnikov | Cambridge University Press, Published in 2004, 281 pages
39. Partial Differential Equations of Mathematical Physics
    William W. Symes | Rice University, Published in 2006, 105 pages
40. Euclid's Elements of Geometry
    J.L. Heiberg, R. Fitzpatrick | , Published in 2008, 545 pages
41. First Semester in Numerical Analysis with Julia
    Giray Ökten | Florida State University, Published in 2019, 214 pages
42. Introduction to Stochastic Analysis
    Michael Roeckner | Universitaet Bielefeld, Published in 2011, 98 pages
43. Topics in dynamics I: Flows
    Edward Nelson | Princeton University Press, Published in 1969, 122 pages
44. Numbers and Symbols: From Counting to Abstract Algebras
    Roy McWeeny | Learning Development Institute, Published in 2007, 53 pages
45. Numerical Methods for Large Eigenvalue Problems
    Yousef Saad | SIAM, Published in 2011, 285 pages
46. Non-Euclidean Geometry: A Critical and Historical Study of its Development
    Roberto Bonola | Open Court Publishing Company, Published in 1912, 292 pages
47. Topics in Complex Analysis
    Dan Romik | De Gruyter, Published in 2023, 308 pages
48. Elementary College Geometry
    Henry Africk | CUNY Academic Works, Published in 2013, 376 pages
49. Mathematics for Computer Scientists
    Gareth J. Janacek, Mark L. Close | BookBoon, Published in 2008, 153 pages
50. Advanced Data Analysis from an Elementary Point of View
    Cosma Rohilla Shalizi | Cambridge University Press, Published in 2013, 586 pages
51. Around the Boundary of Complex Dynamics
    Roland K. W. Roeder | arXiv, Published in 2015, 56 pages
52. A Cultural Paradox: Fun in Mathematics
    Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
53. Differential Geometry Course Notes
    Richard Koch | University of Oregon, Published in 2005, 188 pages
54. The Foundations of Analysis
    Larry Clifton | arXiv, Published in 2013, 48 pages
55. Determinants and Matrices
    R. Kochendörfer | Teubner, Published in 1961
56. Intermediate Algebra
    Donna Gaudet, et al. | Scottsdale Community College, Published in 2013, 480 pages
57. Introductory Mathematical Analysis
    W.P. Webber, L.C. Plant | John Wiley & sons, Published in 1919, 332 pages
58. Stochastic Processes
    Leif Mejlbro | BookBoon, Published in 2012, 263 pages
59. An Inquiry-Based Introduction to Proofs
    Jim Hefferon | Saint Michael's College, Published in 2013, 23 pages
60. Algebra for Beginners
    James Loudon | Copp, Clark & Co, Published in 1876, 172 pages
61. Higher Mathematics for Engineers and Physicists
    Ivan S. Sokolnikoff | McGraw Hill, Published in 1941, 537 pages
62. Strings and Geometry
    M. Douglas, J. Gauntlett, M. Gross | American Mathematical Society, Published in 2004, 384 pages
63. Geometry Formulas and Facts
    Silvio Levy | CRC Press, Published in 1995
64. Linear Algebra Review and Reference
    Zico Kolter | Stanford University, Published in 2015, 26 pages
65. A History Of The Mathematical Theory Of Probability
    I. Todhunter | Kessinger Publishing, LLC, Published in 2007, 640 pages
66. Basic Probability Theory
    Robert B. Ash | Dover Publications, Published in 2008, 352 pages
67. Fundamentals of Geometry
    Oleg A. Belyaev | Moscow State University, Published in 2007, 256 pages
68. Modular Forms, Hecke Operators, and Modular Abelian Varieties
    Kenneth A. Ribet, William A. Stein | University of Washington, Published in 2003, 154 pages
69. Elementary Set Theory with a Universal Set
    Randall Holmes | , Published in 2005, 240 pages
70. Principles of Uncertainty
    Joseph B. Kadane | Chapman and Hall/CRC, Published in 2011, 499 pages
71. Mathematical Methods for Economic Theory: a tutorial
    Martin J. Osborne | University of Toronto, Published in 2007, 301 pages
72. Traveling Wave Solutions of Parabolic Systems
    A. Volpert, V. Volpert, V. Volpert | American Mathematical Society, Published in 2000, 448 pages
73. Essential Engineering Mathematics
    Michael Batty | BookBoon, Published in 2011, 149 pages
74. Mathematics for Technical Schools
    J.M. Warren, W.H. Rutherford | Copp, Clark, Published in 1921, 356 pages
75. Categories and Homological Algebra
    Pierre Schapira | UPMC, Published in 2011, 125 pages
76. Tea Time Numerical Analysis
    Leon Q. Brin | Southern Connecticut State University, Published in 2014, 278 pages
77. Numerical Analysis I
    Mark Embree | Rice University, Published in 2012, 207 pages
78. Euclid and His Twentieth Century Rivals
    Nathaniel Miller | , Published in 2007, 124 pages
79. Statistical Treatment of Experimental Data
    Hugh D. Young | McGraw Hill, Published in 1962
80. Symplectic Geometry
    Ana Cannas da Silva | Princeton University, Published in 2004, 109 pages
81. Basic Concepts of Enriched Category Theory
    Max Kelly | Cambridge University Press, Published in 2005, 143 pages
82. Bayesian Methods for Statistical Analysis
    Borek Puza | ANU Press, Published in 2015, 697 pages
83. Universal Algebra for Computer Science
    Eric G. Wagner | Wagner Mathematics, Published in 2006
84. Workbook in Higher Algebra
    David Surowski | , Published in 1992, 194 pages
85. Orthonormal Basis in Minkowski Space
    Aleks Kleyn, Alexandre Laugier | arXiv, Published in 2012, 132 pages
86. Uncertainty Theory
    Baoding Liu | Tsinghua University, Published in 2018, 501 pages
87. Analytic Combinatorics
    Philippe Flajolet, Robert Sedgewick | Cambridge University Press, Published in 2008, 822 pages
88. Ordinary Differential Equations and Dynamical Systems
    Gerald Teschl | Universitaet Wien, Published in 2009, 297 pages
89. Higher Geometry: an introduction to advanced methods in analytic geometry
    Frederick S. Woods | Ginn & Co., Published in 1922, 450 pages
90. Notes on Noncommutative Geometry
    Igor Nikolaev | arXiv, Published in 2015, 309 pages
91. Toposes, Triples and Theories
    Michael Barr, Charles Wells | Springer-Verlag, Published in 2005, 302 pages
92. A Sampler of Riemann-Finsler Geometry
    D. Bao, R. Bryant, S. Chern, Z. Shen | Cambridge University Press, Published in 2004, 376 pages
93. Lectures on Sheaf Theory
    C.H. Dowker | Tata Institute of Fundamental Research, Published in 1957, 201 pages
94. Hopf Algebras, Quantum Groups and Yang-Baxter Equations
    Florin Felix Nichita (ed.) | MDPI AG, Published in 2019, 240 pages
95. Functions of a Complex Variable
    Thomas Murray MacRobert | The Macmillan Company, Published in 1917, 328 pages
96. Frobenius Splitting in Commutative Algebra
    Karen E. Smith, Wenliang Zhang | arXiv, Published in 2014, 53 pages
97. An Introduction to D-Modules
    Jean-Pierre Schneiders | Universite de Liege, Published in 1991, 73 pages
98. Universal Optimization and Its Application
    Alexander Bolonkin | viXra.org, Published in 2017, 161 pages
99. Basic Category Theory
    Tom Leinster | arXiv, Published in 2016, 191 pages
100. Chaos: Classical and Quantum
     Predrag Cvitanovic | ChaosBook.org, Published in 2008, 813 pages
101. Model Theory
     Stephen G. Simpson | The Pennsylvania State University, Published in 1998, 127 pages
102. Euclid's 'Elements' Redux
     Daniel Callahan | starrhorse.com, Published in 2014, 359 pages
103. Discrete Structures
     Vladlen Koltun | Stanford University, Published in 2008, 89 pages
104. Hack, Hack, Who's There? A Gentle Introduction to Model Theory
     David Reid | Smashwords, Published in 2016, 273 pages
105. Lectures on the Algebraic Theory of Fields
     K.G. Ramanathan | Tata Institute of Fundamental Research, Published in 1956, 228 pages
106. A Brief Course in the Calculus
     William Cain | D. Van Norstrand company, Published in 1905, 298 pages
107. Kähler-Einstein metrics: Old and New
     Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
108. Linear Algebra
     Peter Petersen | UCLA, Published in 2007, 300 pages
109. Natural Operations in Differential Geometry
     Ivan Kolar, Peter W. Michor, Jan Slovak | Springer, Published in 1993, 437 pages
110. Languages and Machines
     C. D. H. Cooper | Macquarie University, Published in 2008, 339 pages
111. Practical Foundations of Mathematics
     Paul Taylor | Cambridge University Press, Published in 1999, 588 pages
112. A Summary of Calculus
     Karl Heinz Dovermann | University of Hawaii, Published in 2003, 164 pages
113. Differential Calculus
     Pierre Schapira | Université Paris VI, Published in 2011, 60 pages
114. Dynamical Systems: Analytical and Computational Techniques
     Mahmut Reyhanoglu | InTech, Published in 2017, 272 pages
115. Harmonic Analysis
     Russell Brown | University of Kentucky, Published in 2009, 191 pages
116. Discrete Dynamical Systems
     Arild Wikan | Bookboon, Published in 2013, 254 pages
117. Notes on Classical Groups
     Peter J. Cameron | Queen Mary and Westfield College, Published in 2000, 96 pages
118. Numerical Stability
     M.N. Spijker | Leiden University, Published in 1998, 71 pages
119. A Spiral Workbook for Discrete Mathematics
     Harris Kwong | Open SUNY Textbooks, Published in 2015, 307 pages
120. Conformal Fractals: Ergodic Theory Methods
     F. Przytycki, M. Urbanski | Cambridge University Press, Published in 2009, 362 pages
121. Algorithmic Mathematics
     Leonard Soicher, Franco Vivaldi | Queen Mary University of London, Published in 2004, 94 pages
122. Advanced Algebra
     Herbert E. Hawkes | Ginn and Company, Published in 1905, 314 pages
123. Theory and Applications of Ordered Fuzzy Numbers
     Piotr Prokopowicz, et al. | Springer, Published in 2017, 322 pages
124. Group Characters, Symmetric Functions, and the Hecke Algebra
     David M. Goldschmidt | American Mathematical Society, Published in 1993, 69 pages
125. Shape Analysis, Lebesgue Integration and Absolute Continuity Connections
     Javier Bernal | arXiv.org, Published in 2019, 82 pages
126. Using R for Introductory Statistics
     John Verzani | Chapman & Hall/CRC, Published in 2004, 114 pages
127. Homological Methods in Noncommutative Geometry
     D. Kaledin | , Published in 2008, 77 pages
128. The Elements of Non-Euclidean Geometry
     D.M.Y. Sommerville | G. Bell & Sons Ltd., Published in 1919, 300 pages
129. Probability and Statistics for Geophysical Processes
     D. Koutsoyiannis | National Technical University of Athens, Published in 2008, 161 pages
130. Elements of the Differential and Integral Calculus
     William Anthony Granville | Ginn, Published in 1911, 493 pages
131. Lectures on the Philosophy of Mathematics
     James Byrnie Shaw | Open Court Pub. Co, Published in 1918, 222 pages
132. First Steps in Numerical Analysis
     R. Hosking, S. Joe, D. Joyce, and J. Turner | , Published in 1998, 232 pages
133. High-dimensional Knot Theory
     Andrew Ranicki | Springer, Published in 1998, 693 pages
134. Euclid's Elements
     D.E.Joyce | , Published in 1998
135. Recreations in Mathematics
     H E. Licks | D. Van Nostrand Company, Published in 1917, 163 pages
136. Decision Making and Productivity Measurement
     Dariush Khezrimotlagh | arXiv, Published in 2016, 214 pages
137. Differential Equations and Linear Algebra
     Simon J.A. Malham | Heriot-Watt University, Published in 2010, 95 pages
138. A Primer on Homotopy Colimits
     Daniel Dugger | University of Oregon, Published in 2008, 72 pages
139. Foundations of geometry for university students and high-school students
     Ruslan Sharipov | arXiv, Published in 2007, 221 pages
140. The Continuum and Other Types of Serial Order
     Edward V. Huntington | Dover Publications, Published in 1917, 90 pages
141. Linear Algebra
     Paul Dawkins | Lamar University, Published in 2011, 331 pages
142. Coordinate Geometry
     Henry B. Fine, Henry D. Thompson | The MacMillan Company, Published in 1911, 318 pages
143. Very Basic Noncommutative Geometry
     Masoud Khalkhali | University of Western Ontario, Published in 2004, 104 pages
144. Notes on Optimization
     Pravin Varaiya | Van Nostrand, Published in 1972, 140 pages
145. Mathematical Computation
     Ian Craw | University of Aberdeen, Published in 2003, 156 pages
146. Foundations of Infinitesimal Calculus
     K.D. Stroyan | Academic Press, Inc., Published in 1997, 182 pages
147. Orbital Integrals on Reductive Lie Groups and Their Algebras
     Francisco Bulnes | InTech, Published in 2013, 181 pages
148. A Gentle Introduction to Category Theory: the calculational approach
     Maarten M. Fokkinga | University of Twente, Published in 1994, 80 pages
149. Augustus De Morgan, Polymath
     K. Attar, A. Rice, C. Stray | Open Book Publishers, Published in 2024, 384 pages
150. Lectures On Approximation By Polynomials
     J.G. Burkill | Tata Institute of Fundamental Research, Published in 1959, 75 pages
151. Community Calculus
     David Guichard, Neal Koblitz | , Published in 2008, 446 pages
152. Complex Analysis
     C. McMullen | Harvard University, Published in 2010, 106 pages
153. Mathematical Biology
     Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
154. Global Theory Of Minimal Surfaces
     David Hoffman | American Mathematical Society, Published in 2005, 808 pages
155. Groups and Semigroups: Connections and Contrasts
     John Meakin | University of Nebraska-Lincoln, Published in 2005, 40 pages
156. Lectures on Numerical Methods in Bifurcation Problems
     H.B. Keller | Tata Institute Of Fundamental Research, Published in 1986, 140 pages
157. Lectures on Stochastic Differential Equations and Malliavin Calculus
     S. Watanabe | Tata Institute of Fundamental Research, Published in 1984, 113 pages
158. Introduction to Numerical Methods and Matlab Programming for Engineers
     Todd Young, Martin J. Mohlenkamp | Ohio University, Published in 2017, 182 pages
159. Lectures on Entire Functions
     B. Ya. Levin | American Mathematical Society, Published in 1996, 265 pages
160. Computations in Algebraic Geometry with Macaulay 2
     D. Eisenbud, D. Grayson, M. Stillman, B. Sturmfels | Springer, Published in 2001, 343 pages
161. Singularities of Transition Processes in Dynamical Systems
     Alexander N. Gorban | American Mathematical Society, Published in 2004, 55 pages
162. Optimization Algorithms on Matrix Manifolds
     P.-A. Absil, R. Mahony, R. Sepulchre | Princeton University Press, Published in 2007, 240 pages
163. Lectures on Forms of Higher Degree
     J.I. Igusa | Tata Institute of Fundamental Research, Published in 1978, 169 pages
164. Lectures On Some Fixed Point Theorems Of Functional Analysis
     F.F. Bonsall | Tata Institute Of Fundamental Research, Published in 1962, 147 pages
165. An Introduction to Modular Forms
     Henri Cohen | arXiv.org, Published in 2018, 58 pages
166. Lectures on Holomorphic Curves in Symplectic and Contact Geometry
     Chris Wendl | arXiv, Published in 2010, 153 pages
167. Intersection Graphs: An Introduction
     Madhumangal Pal | arXiv, Published in 2014, 49 pages
168. Introduction to Categories and Categorical Logic
     Samson Abramsky, Nikos Tzevelekos | arXiv, Published in 2011, 101 pages
169. Exact Sequences in the Algebraic Theory of Surgery
     Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
170. The Foundations of Geometry
     David Hilbert | Project Gutenberg, Published in 1902, 101 pages
171. Practical Mathematics for Home Study
     Claude Irwin Palmer | McGraw-Hill, Published in 1919, 528 pages
172. Topology of Numbers
     Allen Hatcher | Cornell University, Published in 2014, 122 pages
173. Basic Math Quick Reference Handbook
     Peter J. Mitas | Quick Reference Handbooks, Published in 2009, 85 pages
174. Lectures on Analytic Number Theory
     H. Rademacher | Tata Institute of Fundamental Research, Published in 1955, 283 pages
175. Introduction to Topology
     Alex Kuronya | , Published in 2010, 102 pages
176. Treatise on Differential Geometry and its role in Relativity Theory
     Subenoy Chakraborty | arXiv.org, Published in 2022, 259 pages
177. Spectral Theory of Partial Differential Equations
     Richard S. Laugesen | arXiv, Published in 2012, 120 pages
178. Differential Topology
     Bjorn Ian Dundas | Johns Hopkins University, Published in 2002, 183 pages
179. Transmutations and Applications: a survey
     Sergei M. Sitnik | arXiv, Published in 2010, 141 pages
180. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
181. Predicative Arithmetic
     Edward Nelson | Princeton Univ Pr, Published in 1987, 201 pages
182. Matrix Algebra
     Marco Taboga | StatLect, Published in 2021, 320 pages
183. Lectures on Topics In The Theory of Infinite Groups
     B.H. Neumann | Tata Institute of Fundamental Research, Published in 1960, 200 pages
184. Applied Probability
     Paul E Pfeiffer | Connexions, Published in 2008, 634 pages
185. Engineering Mathematics with Tables
     M.A. Keasey, G.A. Kline, D.A. McIlhatten | The Blakiston company, Published in 1940, 376 pages
186. Combinatorics and Algebra of Tensor Calculus
     Sen Hu, Xuexing Lu, Yu Ye | arXiv, Published in 2015, 88 pages
187. Discrete Mathematics
     | Wikibooks, Published in 2012
188. Real Functions in One Variable: Simple Differential Equations I
     Leif Mejlbro | BookBoon, Published in 2007, 118 pages
189. The Nature of Mathematics
     Philip E. B. Jourdain | T. C. & E. C. Jack, Published in 1919, 136 pages
190. Analytic Number Theory: A Tribute to Gauss and Dirichlet
     William Duke, Yuri Tschinkel | American Mathematical Society, Published in 2007, 266 pages
191. Linear Algebra Examples C-1: Linear equations, matrices and determinants
     Leif Mejlbro | BookBoon, Published in 2009, 113 pages
192. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
193. Comparison Geometry
     Karsten Grove, Peter Petersen | Cambridge University Press, Published in 1997, 262 pages
194. Lectures on Topics In One-Parameter Bifurcation Problems
     P. Rabier | Tata Institute of Fundamental Research, Published in 1985, 238 pages
195. Linear Algebra for Informatics
     José Figueroa-O'Farrill | The University of Edinburgh, Published in 2005, 69 pages
196. Random Differential Equations in Scientific Computing
     Tobias Neckel, Florian Rupp | De Gruyter Open, Published in 2013, 650 pages
197. A Course In Algebraic Number Theory
     Robert B. Ash | University of Illinois, Published in 2003, 108 pages
198. Statistics for Business and Economics
     Marcelo Fernandes | BookBoon, Published in 2009, 150 pages
199. Introduction to Differential Equations
     Jeffrey R. Chasnov | The Hong Kong University of Science &Technology, Published in 2010, 126 pages
200. Calculus for Mathematicians, Computer Scientists, and Physicists
     Andrew D. Hwang | Holy Cross, Published in 1998, 487 pages
201. Introduction to Algebraic Number Theory
     William Stein | University of Washington, Published in 2005, 140 pages
202. Multivariable Calculus
     Wong Yan Loi | National University of Singapore, Published in 2013, 105 pages
203. Optimization Algorithms: Methods and Applications
     Ozgur Baskan (ed.) | InTech, Published in 2016, 322 pages
204. Introductory Maths for Chemists
     J. E. Parker | Bookboon, Published in 2013, 136 pages
205. Lectures on Some Aspects of p-Adic Analysis
     F. Bruhat | Tata Institute of Fundamental Research, Published in 1963, 147 pages
206. An Elementary Treatise on Coordinate Geometry
     Robert J.T. Bell | Macmillan, Published in 1963, 398 pages
207. Surreal Numbers: An Introduction
     Claus Tondering | , Published in 2013, 50 pages
208. Differential and Integral Calculus
     C. E. Love, E. D. Rainville | The MacMillan Company, Published in 1916, 369 pages
209. Notes on String Topology
     Ralph L. Cohen, Alexander A. Voronov | arXiv, Published in 2005, 95 pages
210. Seminar on Triples and Categorical Homology Theory
     B. Eckmann | Springer, Published in 1969, 304 pages
211. Algebraic Invariants
     Leonard E. Dickson | J. Wiley & Sons, Published in 1914, 122 pages
212. Analytic Geometry and Calculus
     F.S. Woods, F.H. Bailey | Ginn and Company, Published in 1917, 542 pages
213. Functional Differential Geometry
     Gerald Jay Sussman, Jack Wisdom | MIT, Published in 2005, 77 pages
214. Abelian Varieties
     J. S. Milne | , Published in 2008, 172 pages
215. A Problem Course in Mathematical Logic
     Stefan Bilaniuk | , Published in 2003, 166 pages
216. Mathematics and Physics of Emerging Biomedical Imaging
     National Research Council | National Academies Press, Published in 1996, 238 pages
217. Geometry and the Imagination
     Conway, Doyle, Thurston | Rutgers University, Newark, Published in 2018, 116 pages
218. Analysis Tools with Applications
     Bruce K. Driver | Springer, Published in 2003, 790 pages
219. A Course In Commutative Algebra
     Robert B. Ash | University of Illinois, Published in 2006, 104 pages
220. Probability Theory and Stochastic Processes with Applications
     Oliver Knill | Overseas Press, Published in 2009, 382 pages
221. Intuitive Infinitesimal Calculus
     Viktor Blasjo | Intellectual Mathematics, Published in 2015, 98 pages
222. An Introduction to Algebraic Number Theory
     F. Oggier | Nanyang Technological University, Published in 2010, 95 pages
223. Cribbage: A Strategy Guide for Beginners
     Jake Magnum | Smashwords, Published in 2016, 122 pages
224. Exposition of the Theory of Chances and Probabilities
     A. A. Cournot | arXiv.org, Published in 2013, 216 pages
225. Ordinary Differential Equations: A Systems Approach
     Bruce P. Conrad | , Published in 2010, 1125 pages
226. Shadows of the Truth: Metamathematics of Elementary Mathematics
     Alexandre Borovik | American Mathematical Society, Published in 2010, 293 pages
227. Collaborative Statistics
     Barbara Illowsky, Susan Dean | Illowsky Publising, Published in 2012, 728 pages
228. Think Bayes: Bayesian Statistics Made Simple
     Allen B. Downey | Green Tea Press, Published in 2012, 77 pages
229. Algebraic geometry and projective differential geometry
     Joseph M. Landsberg | arXiv, Published in 1998, 70 pages
230. Matrix Analysis
     Steven J Cox | Rice University, Published in 2012, 98 pages
231. Category Theory in Context
     Emily Riehl | Dover Publications, Published in 2016, 258 pages
232. Introduction Probaility and Statistics
     Muhammad El-Taha | University of Southern Maine, Published in 2003, 147 pages
233. Mixed Motives
     Marc Levine | American Mathematical Society, Published in 1998, 91 pages
234. Introduction to the Elementary Functions
     Raymond Benedict McClenon | Ginn and company, Published in 1918, 244 pages
235. Smooth Numbers: Computational Number Theory and Beyond
     Andrew Granville | Universite de Montreal, Published in 2008, 58 pages
236. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
237. Mathematical Exercises for Home Work
     A.T. Richardson | Macmillan and co., Published in 1892, 364 pages
238. Statistics Done Wrong
     Alex Reinhart | refsmmat.com, Published in 2013, 437 pages
239. Elementary Differential Geometry
     Gilbert Weinstein | UAB, Published in 2009, 62 pages
240. Computer analysis of number sequences
     Henry Ibstedt | American Research Press, Published in 1998, 86 pages
241. Projective Geometry
     Nigel Hitchin | , Published in 2003, 74 pages
242. Elementary Calculus
     Michael Corral | mecmath.net, Published in 2021, 348 pages
243. 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
244. Geometry of Numbers with Applications to Number Theory
     Pete L. Clark | University of Georgia, Published in 2015, 159 pages
245. An Introduction to Asymptotic Analysis
     Simon J.A. Malham | Heriot-Watt University, Published in 2010, 56 pages
246. Lectures on Measure Theory and Probability
     H.R. Pitt | Tata institute of Fundamental Research, Published in 1958, 126 pages
247. Elementary Functions and Applications
     Arthur Sullivan Gale, Charles William Watkeys | H. Holt & Co., Published in 1920, 459 pages
248. Fundamentals of Model Theory
     William Weiss, Cherie D'Mello | University of Toronto, Published in 1997, 64 pages
249. Sequences and Power Series: Guidelines for Solutions of Problems
     Leif Mejlbro | BookBoon, Published in 2007, 104 pages
250. Lecture Notes in Abstract Algebra
     Stephen R Doty | Loyola University Chicago, Published in 2024, 176 pages
251. Graduate Algebra
     Leonard Evens | Northwestern University, Published in 1999, 160 pages
252. Quick Introduction to Tensor Analysis
     Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
253. Elementary Number Theory
     William Edwin Clark | University of South Florida, Published in 2002, 129 pages
254. Geometry for Elementary School
     | Wikibooks, Published in 2007, 72 pages
255. Introductory Map Theory
     Yanpei Liu | Kapa & Omega, Published in 2010, 503 pages
256. Linear Algebra with Applications
     W. Keith Nicholson | Lyryx, Published in 2018, 698 pages
257. Discrete Mathematics with Algorithms
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