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. Lie groups and Lie algebras
   N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
2. Differential Topology and Morse Theory
   Dirk Schuetz | University of Sheffield, Published in 2009, 96 pages
3. Handbook of Mathematical Functions
   M. Abramowitz, I. A. Stegun | GPO, Published in 1964, 1046 pages
4. Preparing for College Physics
   David Murdock | TTU, Published in 2002, 64 pages
5. The Craft of Fractional Modelling in Science and Engineering
   Jordan Hristov (ed.) | MDPI AG, Published in 2018, 140 pages
6. Introduction to Projective Varieties
   Enrique Arrondo | Universidad Complutense de Madrid, Published in 2007, 142 pages
7. Introduction to Groups, Invariants and Particles
   Frank W. K. Firk | Orange Grove Texts Plus, Published in 2000, 162 pages
8. The Axiomatic Method
   L. Henkin, P. Suppes, A. Tarski | North Holland Publishing Company, Published in 1959, 508 pages
9. Lectures on Singular Stochastic PDEs
   M. Gubinelli, N. Perkowski | arXiv, Published in 2015, 67 pages
10. Vector Math for 3D Computer Graphics
    Bradley Kjell | Central Connecticut State University, Published in 2003
11. Elementary Differential Equations
    William F. Trench | Brooks Cole, Published in 2001, 663 pages
12. Model Theory
    Stephen G. Simpson | The Pennsylvania State University, Published in 1998, 127 pages
13. Mathematical Tools for Physics
    James Nearing | Dover Publications, Published in 2010, 569 pages
14. Notes on the Theory of Algebraic Numbers
    Steve Wright | arXiv, Published in 2015, 127 pages
15. Lectures on Logarithmic Algebraic Geometry
    Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
16. Partial Differential Equations of Mathematical Physics
    William W. Symes | Rice University, Published in 2006, 105 pages
17. Diffeomorphisms of Elliptic 3-Manifolds
    S. Hong, J. Kalliongis, D. McCullough, J. H. Rubinstein | arXiv, Published in 2011, 185 pages
18. Mathematical Theory of Scattering Resonances
    Semyon Dyatlov, Maciej Zworski | MIT, Published in 2018, 640 pages
19. Mathematical Methods for Physical Sciences II
    Christoph Kirsch | University of North Carolina, Published in 2011, 209 pages
20. Ends of Complexes
    Bruce Hughes, Andrew Ranicki | Cambridge University Press, Published in 2008, 375 pages
21. The Geometry of Iterated Loop Spaces
    J. P. May | Springer, Published in 1972, 175 pages
22. Collaborative Statistics
    Barbara Illowsky, Susan Dean | Illowsky Publising, Published in 2012, 728 pages
23. Statistics Done Wrong
    Alex Reinhart | refsmmat.com, Published in 2013, 437 pages
24. Stochastic Analysis - Notes
    I. F. Wilde | , Published in 2009, 103 pages
25. Fundamentals of Linear Algebra
    Marcel B. Finan | Arkansas Tech University, Published in 2001, 196 pages
26. Topology Lecture Notes
    Thomas Ward | UEA, Published in 2001, 88 pages
27. 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
28. Geometric Models for Noncommutative Algebra
    Ana Cannas da Silva, Alan Weinstein | University of California at Berkeley, Published in 1998, 194 pages
29. An Introduction to Microlocal Analysis
    Richard B. Melrose, Gunther Uhlmann | MIT, Published in 2008, 182 pages
30. Statistical Inference for Everyone
    Brian S Blais | Save The Broccoli Publishing, Published in 2014, 200 pages
31. A Friendly Introduction to Differential Equations
    Mohammed K A Kaabar | , Published in 2015, 164 pages
32. Random Matrix Theory, Interacting Particle Systems and Integrable Systems
    Percy Deift, Peter Forrester (eds) | Cambridge University Press, Published in 2014, 528 pages
33. Principles of Differential Geometry
    Taha Sochi | viXra, Published in 2016, 161 pages
34. Lectures on Cauchy Problem
    Sigeru Mizohata | Tata Institute of Fundamental Research, Published in 1965, 191 pages
35. Ordinary Differential Equations: A Systems Approach
    Bruce P. Conrad | , Published in 2010, 1125 pages
36. Lectures on Field Theory and Ramification Theory
    Sudhir R. Ghorpade | Indian Institute of Technology, Bombay, Published in 2008, 36 pages
37. Transformations of Surfaces
    Luther Pfahler Eisenhart | Princeton University Press, Published in 1923, 371 pages
38. Commutative Algebra
    Pete L. Clark | University of Georgia, Published in 2015, 363 pages
39. Entropy of Compact Group Automorphisms
    Thomas Ward | University of East Anglia, Published in 2001, 84 pages
40. Introduction to Vectors and Tensors Volume 2: Vector and Tensor Analysis
    Ray M. Bowen, C.-C. Wang | , Published in 2008, 246 pages
41. Introduction to Fortran 95 and Numerical Computing
    Adrian Sandu | Virginia Tech, Published in 2001, 215 pages
42. Higher Operads, Higher Categories
    Tom Leinster | arXiv, Published in 2003, 410 pages
43. Mathematics and Music
    David Wright | Washington University in St. Louis, Published in 2009, 176 pages
44. Partial Differential Equations with Maple
    Robert Piche, Keijo Ruohonen | Tampere University of Technology, Published in 1997, 131 pages
45. Introduction to Bimatrices
    W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 181 pages
46. Introduction to Matrix Algebra
    Autar K Kaw | University of South Florida, Published in 2002, 192 pages
47. College Algebra
    Carl Stitz, Jeff Zeager | , Published in 2013, 716 pages
48. Advanced Calculus and Analysis
    Ian Craw | University of Aberdeen, Published in 2000, 110 pages
49. Correlation and Causality
    David A. Kenny | John Wiley & Sons Inc, Published in 1979, 353 pages
50. The Algebraic Theory of Modular Systems
    Francis Sowerby Macaulay | Cambridge University Press, Published in 1916, 140 pages
51. Galois Theory
    Miles Reid | University of Warwick, Published in 2004, 89 pages
52. Complex Integration and Cauchy's Theorem
    G. N. Watson | Cambridge University Press, Published in 1914, 100 pages
53. Lectures on Disintegration of Measures
    L. Schwartz | Tata Institute of Fundamental Research, Published in 1976, 139 pages
54. Symplectic Geometry of Quantum Noise
    Leonid Polterovich | arXiv, Published in 2012, 57 pages
55. CDBooK: Introduction to Vassiliev Knot invariants
    S.Chmutov, S.Duzhin, J.Mostovoy | Ohio State Universit, Published in 2009, 460 pages
56. 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
57. Introduction to Dynamical Systems: A Hands-on Approach with Maxima
    Jaime E. Villate | , Published in 2006, 43 pages
58. Computational Modeling and Mathematics Applied to the Physical Sciences
    | National Academy Press, Published in 1984, 108 pages
59. Practical Mathematics for Beginners
    Frank Castle | Macmillan and co, Published in 1905, 366 pages
60. Euclid and His Twentieth Century Rivals
    Nathaniel Miller | , Published in 2007, 124 pages
61. Geometry for Elementary School
    | Wikibooks, Published in 2007, 72 pages
62. A Probability Course for the Actuaries
    Marcel B. Finan | Arkansas Tech University, Published in 2011, 517 pages
63. Random Graphs and Complex Networks
    Remco van der Hofstad | Eindhoven University of Technology, Published in 2010, 363 pages
64. A First Course in Mathematics Concepts for Elementary School Teachers
    Marcel B. Finan | Arkansas Tech University, Published in 2006, 452 pages
65. 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
66. A Handbook of Statistics
    Darius Singpurwalla | Bookboon, Published in 2013, 79 pages
67. Ordinary Differential Equations
    Stephen Wiggins | University of Bristol, Published in 2017, 146 pages
68. Introduction to the Theory of Fourier's Series and Integrals
    H. S. Carslaw | Macmillan and co., Published in 1921, 346 pages
69. Math Made a Bit Easier: Basic Math Explained in Plain English
    Larry Zafran | CreateSpace, Published in 2009, 280 pages
70. Proof, Sets, and Logic
    M. Randall Holmes | Boise State University, Published in 2009, 207 pages
71. An Architecture for Combinator Graph Reduction
    Philip J. Koopman, Jr. | Academic Press, Published in 1990, 176 pages
72. The Homology of Iterated Loop Spaces
    F. R. Cohen, T. J. Lada, P. J. May | Springer, Published in 2009, 490 pages
73. Group Theory
    Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
74. An Introduction to Group Theory: Applications to Mathematical Music Theory
    Flor Aceff-Sanchez, et al. | BookBoon, Published in 2013, 165 pages
75. Vector Analysis
    J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
76. Differential Equations
    William Woolsey Johnson | J. Wiley, Published in 1906, 96 pages
77. Calculus II
    Paul Dawkins | Lamar University, Published in 2011, 380 pages
78. Seminar on Triples and Categorical Homology Theory
    B. Eckmann | Springer, Published in 1969, 304 pages
79. A Tour of Triangle Geometry
    Paul Yiu | Florida Atlantic University, Published in 2005, 52 pages
80. Discrete Dynamical Systems
    Arild Wikan | Bookboon, Published in 2013, 254 pages
81. A Course In Commutative Algebra
    Robert B. Ash | University of Illinois, Published in 2006
82. Multivariable Calculus: Applications and Theory
    Kenneth Kuttler | Brigham Young University, Published in 2011, 466 pages
83. Frobenius Splitting in Commutative Algebra
    Karen E. Smith, Wenliang Zhang | arXiv, Published in 2014, 53 pages
84. A Second Semester of Linear Algebra
    S. E. Payne | University of Colorado Denver, Published in 2009, 236 pages
85. Varieties of Lattices
    Peter Jipsen, Henry Rose | Springer, Published in 1992, 168 pages
86. The Place of Partial Differential Equations in Mathematical Physics
    Ganesh Prasad | Patna University, Published in 1924, 64 pages
87. Plane Geometry
    George Wentworth, David E. Smith | Ginn and Company, Published in 1913, 304 pages
88. Lectures on Riemann Matrices
    C.L. Siegel | Tata Institute of Fundamental Research, Published in 1963, 101 pages
89. Lectures on the Algebraic Theory of Fields
    K.G. Ramanathan | Tata Institute of Fundamental Research, Published in 1956, 228 pages
90. Bayesian Field Theory
    J. C. Lemm | arXiv.org, Published in 2000, 200 pages
91. Lectures On Levi Convexity Of Complex Manifolds And Cohomology Vanishing Theorems
    E. Vesentini | Tata Institute Of Fundamental Research, Published in 1967, 114 pages
92. Dynamical Systems
    Shlomo Sternberg | OER Commons, Published in 2000, 151 pages
93. Calculus: Early Transcendentals
    David Guichard | Lyryx, Published in 2016, 656 pages
94. A Tangled Tale
    Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
95. A Gentle Introduction to Tensors
    Boaz Porat | Technion, Published in 2010, 87 pages
96. A First Course In Mathematical Statistics
    C.E. Weatherburn | Cambridge University Press, Published in 1961, 302 pages
97. Algebra I
    | CK-12 Foundation, Published in 2009, 992 pages
98. Geometry of the Quintic
    Jerry Shurman | Wiley-Interscience, Published in 1997, 208 pages
99. Notes on Optimization
    Pravin Varaiya | Van Nostrand, Published in 1972, 140 pages
100. Discrete Mathematics
     | Wikibooks, Published in 2012
101. Handbook of Mathematics for Engineers
     E. V. Huntington, L. A. Fischer | McGraw Hill, Published in 1918, 212 pages
102. Algebraic Groups, Lie Groups, and their Arithmetic Subgroups
     J. S. Milne | , Published in 2010, 383 pages
103. A Friendly Introduction to Number Theory
     Joseph H. Silverman | Pearson Education, Inc., Published in 2012, 56 pages
104. Isometrica: A Geometrical Introduction to Planar Crystallographic Groups
     George Baloglou | , Published in 2007, 473 pages
105. Probability for Finance
     Patrick Roger | BookBoon, Published in 2010, 115 pages
106. The Convenient Setting of Global Analysis
     Andreas Kriegl, Peter W. Michor | American Mathematical Society, Published in 1997, 624 pages
107. Notes on Differential Geometry and Lie Groups
     Jean Gallier | University of Pennsylvania, Published in 2010
108. Boundless Algebra
     | Lumen Learning, Published in 2018, 439 pages
109. Calculus Volume 3
     | OpenStax, Published in 2016, 1032 pages
110. Groups Around Us
     Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
111. An Introduction to D-Modules
     Jean-Pierre Schneiders | Universite de Liege, Published in 1991, 73 pages
112. Lectures on Fibre Bundles and Differential Geometry
     J.L. Koszul | Tata Institute of Fundamental Research, Published in 1960, 105 pages
113. Quick Notes - Statistics
     Walter Antoniotti | 21st Century Learning Products, Published in 2001, 271 pages
114. Mixed Motives
     Marc Levine | American Mathematical Society, Published in 1998, 91 pages
115. Iterative Methods for Linear and Nonlinear Equations
     C.T. Kelley | SIAM, Published in 1995, 172 pages
116. How To Write Proofs
     Larry W. Cusick | California State University, Fresno, Published in 2009
117. Logic for Computer Science
     | Wikibooks, Published in 2010
118. A Treatise on Probability
     John Maynard Keynes | Macmillan and co, Published in 1921, 561 pages
119. Mathematics in the Age of the Turing Machine
     Thomas Hales | arXiv, Published in 2013, 45 pages
120. Computer Algebra, Algorithms, Systems and Applications
     Richard Liska, at al. | Czech Technical University, Published in 1996
121. Introduction to Differential Topology
     Uwe Kaiser | Boise State University, Published in 2006, 110 pages
122. Mathematical Physics II
     Boris Dubrovin | SISSA, Published in 2008, 78 pages
123. Medians and Means in Riemannian Geometry: Existence, Uniqueness and Computation
     M. Arnaudon, F. Barbaresco, L. Yang | arXiv, Published in 2011, 48 pages
124. Determinantal Rings
     Winfried Bruns, Udo Vetter | Springer, Published in 1988, 244 pages
125. Irrational Numbers and Their Representation by Sequences and Series
     Henry Parker Manning | J. Wiley & sons, Published in 1906, 156 pages
126. Lectures on Differential Geometry
     John Douglas Moore | University of California, Published in 2009, 263 pages
127. Lectures on Polyhedral Topology
     John R. Stallings | Tata Institute of Fundamental Research, Published in 1967, 214 pages
128. Algebraic Number Theory
     J.S. Milne | , Published in 2008, 163 pages
129. Introduction to Characteritic Classes and Index Theory
     Jean-Pierre Schneiders | Universidade de Lisboa, Published in 2000, 236 pages
130. Principles of Uncertainty
     Joseph B. Kadane | Chapman and Hall/CRC, Published in 2011, 499 pages
131. A Course Of Differential Geometry
     John Edward Campbell | Clarendon Press, Published in 1926, 288 pages
132. Notes on the course Algebraic Topology
     Boris Botvinnik | University of Oregon, Published in 2010, 181 pages
133. Mathematical Analysis II
     Elias Zakon | The TrilliaGroup, Published in 2009, 436 pages
134. The Elements of the Theory of Algebraic Numbers
     Legh Wilber Reid | The Macmillan company, Published in 1910, 488 pages
135. Lectures on The Theory of Functions of Several Complex Variables
     B. Malgrange | Tata Institute of Fundamental Research, Published in 1958, 138 pages
136. Elementary Illustrations of the Differential and Integral Calculus
     Augustus De Morgan | The Open Court Pub. Co., Published in 1899, 194 pages
137. Lectures on Etale Cohomology
     J. S. Milne | , Published in 2008, 196 pages
138. An Introduction to the Lie Theory of One-Parameter Groups
     Abraham Cohen | D.C. Heath & co, Published in 1911, 276 pages
139. Discrete Mathematics with Algorithms
     M. O. Albertson, J. P. Hutchinson | J. Wiley, Published in 1988, 550 pages
140. Convex Optimization: Algorithms and Complexity
     Sebastien Bubeck | arXiv.org, Published in 2015, 130 pages
141. Stochastic Integration and Stochastic Differential Equations
     Klaus Bichteler | University of Texas, Published in 2002, 643 pages
142. Probability Course
     Gian-Carlo Rota | David Ellerman, Published in 1998, 544 pages
143. The Hauptvermutung Book: A Collection of Papers on the Topology of Manifolds
     A.A. Ranicki, et al, | Springer, Published in 1996, 194 pages
144. Axiomatic Set Theory
     Michael Meyling | , Published in 2011, 36 pages
145. Lectures On Galois Cohomology of Classical Groups
     M. Kneser | Tata Institute of Fundamental Research, Published in 1969, 212 pages
146. Advanced Algebra
     Anthony W. Knapp | Birkhäuser, Published in 2016, 758 pages
147. Complex Dynamics and Renormalization
     Curtis T. McMullen | Princeton University Press, Published in 1994, 219 pages
148. Aesthetics for the Working Mathematician
     Jonathan M. Borwein | DocServer, Published in 2001, 22 pages
149. CK-12 Basic Probability and Statistics: A Short Course
     Brenda Meery | CK-12.org, Published in 2010, 201 pages
150. Ergodic Optimization, Zero Temperature Limits and the Max-plus Algebra
     A. T. Baraviera, R. Leplaideur, A. O. Lopes | arXiv, Published in 2013, 106 pages
151. The Canterbury Puzzles and Other Curious Problems
     Henry Ernest Dudeney | Nelson, Published in 1919, 257 pages
152. Topics in Algebraic Combinatorics
     Richard P. Stanley | MIT, Published in 2013, 127 pages
153. CK-12 Single Variable Calculus
     R. Almukkahal, V. Cifarelli, C. Fan, L. Jarvis | CK-12 Foundation, Published in 2009, 457 pages
154. Stacks Project
     Johan de Jong, et al. | , Published in 2012, 3428 pages
155. Pluckings from the tree of Smarandache: Sequences and functions
     Charles Ashbacher | American Research Press, Published in 1998, 80 pages
156. Analysis on Homogeneous Spaces
     Ralph Howard | Royal Institute of Technology Stockholm, Published in 1994, 108 pages
157. Dynamics in One Complex Variable
     John Milnor | Princeton University Press, Published in 1991, 146 pages
158. Lectures on the Mean-Value and Omega Theorems for the Riemann Zeta-Function
     K. Ramachandra | Tata Institute of Fundamental Research, Published in 1995, 190 pages
159. Encyclopedia of Mathematics
     Michiel Hazewinkel | Kluwer Academic Publishers, Published in 2002, 1422 pages
160. Elementary Calculus
     Michael Corral | mecmath.net, Published in 2021, 348 pages
161. An Introduction to Complex Algebraic Geometry
     Chris Peters | Institut Fourier Grenoble, Published in 2004, 129 pages
162. An Introduction to Probability and Random Processes
     Gian-Carlo Rota, Kenneth Baclawski | , Published in 1979, 467 pages
163. Dynamical Systems and Sheaves
     D. I. Spivak, C. Vasilakopoulou, P. Schultz | arXiv, Published in 2016, 65 pages
164. An Introduction to Combinatorics and Graph Theory
     David Guichard | Whitman College, Published in 2017, 153 pages
165. Introduction to Probability
     Leif Mejlbro | BookBoon, Published in 2009, 61 pages
166. Algebraic L-theory and Topological Manifolds
     A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
167. A First Course in Linear Algebra: Study Guide for the Undergraduate Linear Algebra Course
     Mohammed Kaabar | Arxiv.org, Published in 2015, 132 pages
168. Calculus I
     Paul Dawkins | Lamar University, Published in 2011, 586 pages
169. Functional Analysis Lecture Notes
     T.B. Ward | University of East Anglia, Published in 2001, 73 pages
170. Special Functions and Their Symmetries: Postgraduate Course in Applied Analysis
     Vadim Kuznetsov, Vladimir Kisil | University of Leeds, Published in 2003
171. High-dimensional Knot Theory
     Andrew Ranicki | Springer, Published in 1998, 693 pages
172. Real Harmonic Analysis
     Pascal Auscher, Lashi Bandara | ANU eView, Published in 2012, 113 pages
173. E 'Infinite' Ring Spaces and E 'Infinite' Ring Spectra
     J. P. May | Springer, Published in 1977, 280 pages
174. Mathematical Essays and Recreations
     Hermann Schubert | The Open Court Publishing, Published in 1898, 159 pages
175. A. N. Whitehead's Geometric Algebra
     Stephen Blake | , Published in 2005, 280 pages
176. A Modern Course on Curves and Surfaces
     Richard S. Palais | virtualmathmuseum.org, Published in 2003, 163 pages
177. Lectures on Calabi-Yau and Special Lagrangian Geometry
     Dominic Joyce | arXiv, Published in 2002, 58 pages
178. A Course in Universal Algebra
     S. Burris, H.P. Sankappanavar | Springer-Verlag, Published in 1982, 331 pages
179. A Treatise on the Theory of Invariants
     Oliver E. Glenn | Project Gutenberg, Published in 2006, 221 pages
180. Probability and Statistics for Geophysical Processes
     D. Koutsoyiannis | National Technical University of Athens, Published in 2008, 161 pages
181. Intro to Abstract Algebra
     Paul Garrett | , Published in 1998, 200 pages
182. On Some of Smarandache's Problems
     Krassimir Atanassov | Erhus Univ Pr, Published in 1999, 89 pages
183. Notes on Operator Algebras
     G. Jungman | Los Alamos National Laboratory, Published in 1999, 60 pages
184. Finite Group Schemes
     Richard Pink | ETH Zurich, Published in 2005, 78 pages
185. H2 Mathematics Textbook
     Yan Min Choo | , Published in 2016, 1384 pages
186. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
187. Vector Analysis and the Theory of Relativity
     Francis Dominic Murnaghan | Johns Hopkins press, Published in 1922, 156 pages
188. scl
     Danny Calegari | Mathematical Society of Japan, Published in 2009, 218 pages
189. Notes on the Combinatorial Fundamentals of Algebra
     Darij Grinberg | arXiv.org, Published in 2021, 1359 pages
190. An elementary treatise on Fourier's series and spherical, cylindrical, and ellipsoidal harmonics
     William Elwood Byerly | Ginn and company, Published in 1893, 309 pages
191. The Hopf Bifurcation and Its Applications
     J. E. Marsden, M. McCracken | Springer, Published in 1976, 424 pages
192. Mathematical Logic
     Stephen G. Simpson | Pennsylvania State University, Published in 2013, 128 pages
193. The Foundations of Geometry
     David Hilbert | Project Gutenberg, Published in 1902, 101 pages
194. The Radon Transform
     Sigurdur Helgason | Birkhauser Boston, Published in 1999, 196 pages
195. Lectures on the Philosophy of Mathematics
     James Byrnie Shaw | Open Court Pub. Co, Published in 1918, 222 pages
196. Immersive Linear Algebra
     J. Strom, K. Astrom, T. Akenine-Moller | immersivemath, Published in 2017, 205 pages
197. Logic for Computer Scientists
     Uli Furbach | Wikibooks, Published in 2010
198. Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 142 pages
199. Notes on Categories and Groupoids
     P. J. Higgins | Van Nostrand Reinhold, Published in 1971, 195 pages
200. Notes on the Science of Logic
     Nuel Belnap | University of Pittsburgh, Published in 2009, 227 pages
201. Lectures on Noise Sensitivity and Percolation
     Christophe Garban, Jeffrey E. Steif | arXiv, Published in 2011, 150 pages
202. Reversible Markov Chains and Random Walks on Graphs
     David Aldous, James Allen Fill | University of California, Berkeley, Published in 2014, 516 pages
203. Everything Maths: Grade 12 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 199 pages
204. Lectures on Quadratic Forms
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
205. The Chaos Hypertextbook
     Glenn Elert | , Published in 2007
206. Numerical Analysis I
     Mark Embree | Rice University, Published in 2012, 207 pages
207. Computer Age Statistical Inference: Algorithms, Evidence, and Data Science
     Bradley Efron, Trevor Hastie | Stanford University, Published in 2016, 493 pages
208. Functional and Structured Tensor Analysis for Engineers
     R. M. Brannon | The University of Utah, Published in 2003, 323 pages
209. The K-book: An introduction to algebraic K-theory
     Charles Weibel | Rutgers, Published in 2010
210. Exact Sequences in the Algebraic Theory of Surgery
     Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
211. Real Numbers and Fascinating Fractions
     N. M. Beskin | , Published in 1986
212. Decision Making and Productivity Measurement
     Dariush Khezrimotlagh | arXiv, Published in 2016, 214 pages
213. Linear Algebra for Informatics
     José Figueroa-O'Farrill | The University of Edinburgh, Published in 2005, 69 pages
214. Encyclopedia of Dynamical Systems
     D. Anosov, at al. | Scholarpedia, Published in 2009
215. Curves and Surfaces in Geometric Modeling: Theory and Algorithms
     Jean Gallier | Morgan Kaufmann, Published in 1999, 502 pages
216. Commutator Theory for Congruence Modular Varieties
     Ralph Freese, Ralph McKenzie | Cambridge University Press, Published in 1987, 174 pages
217. Introduction to Mathematical Logic: A problem solving course
     Arnold W. Miller | arXiv, Published in 1996, 75 pages
218. A Concise Geometry
     Clement V. Durell | G. Bell And Sons Limited., Published in 1921, 333 pages
219. Fredholm Operators and Spectral Flow
     Nils Waterstraat | arXiv, Published in 2016, 61 pages
220. Geometry and Group Theory
     Christopher Pope | Texas A&M University, Published in 2008, 181 pages
221. Interacting Particle Systems
     Stefan Grosskinsky | University of Warwick, Published in 2009, 56 pages
222. Mathematical Foundations of Probability Theory
     Gane Samb Lo | arXiv.org, Published in 2018, 378 pages
223. A Geometric Approach to Differential Forms
     David Bachman | arXiv, Published in 2003, 106 pages
224. Statistical Tools for Economists
     Daniel McFadden | University of California, Berkeley, Published in 2001
225. Topology
     David Wilkins | Trinity College, Dublin, Published in 2001
226. Precalculus
     David H. Collingwood, K. David Prince, Matthew M. Conroy | , Published in 2011, 335 pages
227. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
228. Global Theory Of Minimal Surfaces
     David Hoffman | American Mathematical Society, Published in 2005, 808 pages
229. Lies, Damned Lies, or Statistics: How to Tell the Truth with Statistics
     Jonathan A. Poritz | Colorado State University, Pueblo, Published in 2017, 143 pages
230. Symbolic Logic: A First Course
     Gary Hardegree | Mcgraw-Hill College, Published in 1999, 468 pages
231. Linear Complementarity, Linear and Nonlinear Programming
     Katta G. Murty | , Published in 1997, 613 pages
232. Linear Algebra
     Benjamin McKay | University College Cork, Published in 2008, 263 pages
233. A Panoramic View of Riemannian Geometry
     Marcel Berger | Springer, Published in 2002, 874 pages
234. Analysis of Puzzles
     Umesh Nair | , Published in 2006, 88 pages
235. Calculus
     Gilbert Strang | Wellsley Cambridge Press, Published in 1991, 671 pages
236. Calculus and Differential Equations
     John Avery | Learning Development Institute, Published in 2010, 137 pages
237. Chebyshev and Fourier Spectral Methods
     John P. Boyd | Dover Publications, Published in 2001, 611 pages
238. Differential and Integral Calculus
     Virgil Snyder | American book company, Published in 1902, 348 pages
239. Matrix Algebra
     Marco Taboga | StatLect, Published in 2021, 320 pages
240. Random Matrix Models and Their Applications
     Pavel Bleher, Alexander Its | Cambridge University Press, Published in 2001, 438 pages
241. Proof Theory and Philosophy
     Greg Restall | consequently.org, Published in 2006, 168 pages
242. Elementary Differential Geometry
     Gilbert Weinstein | UAB, Published in 2009, 62 pages
243. Analytic geometry for colleges, universities, and technical schools
     E.W. Nichols | Leach, Shewell & Sanborn, Published in 1892, 304 pages
244. Introduction to Graphs
     Alexander K. Hartmann, Martin Weigt | arXiv, Published in 2006, 45 pages
245. An Elementary Illustrated Introduction to Simplicial Sets
     Greg Friedman | arXiv.org, Published in 2016, 58 pages
246. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
247. Mathematics for the Physical Sciences
     Leslie Copley | De Gruyter Open, Published in 2014, 446 pages
248. A History Of The Mathematical Theory Of Probability
     I. Todhunter | Kessinger Publishing, LLC, Published in 2007, 640 pages
249. The Elements Of Non-Euclidean Geometry
     Julian Lowell Coolidge | Oxford At The Clarendon Press, Published in 1909, 282 pages
250. Algebraic Invariants
     Leonard E. Dickson | J. Wiley & Sons, Published in 1914, 122 pages
251. Smarandache Semirings, Semifields and Semivector Spaces
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 122 pages
252. Introduction to Stokes Structures
     Claude Sabbah | arXiv, Published in 2010, 157 pages
253. Introduction to Statistical Thought
     Michael Lavine | , Published in 2008, 434 pages
254. Introduction to Stochastic Analysis
     Michael Roeckner | Universitaet Bielefeld, Published in 2011, 98 pages
255. An Introduction to Riemannian Geometry
     Sigmundur Gudmundsson | Lund University, Published in 2010, 106 pages
256. Abstract Algebra: The Basic Graduate Year
     Robert B. Ash | , Published in 2002, 407 pages
257. A Short Course on Approximation Theory
     N. L. Carothers | Bowling Green State University, Published in 2009, 159 pages
258. Basics of Algebra and Analysis For Computer Science
     Jean Gallier | , Published in 2007, 254 pages
259. A Course in Riemannian Geometry
     David R. Wilkins | Trinity College, Dublin, Published in 2005, 72 pages
260. The Smarandache Function
     C. Dumitrescu, V. Seleacu | Erhus University Press, Published in 1996, 137 pages
261. A Second Course in Elementary Ordinary Differential Equations
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 201 pages
262. Introduction to Real Analysis
     William F. Trench | Prentice Hall, Published in 2003, 583 pages
263. Galois Theory: Lectures Delivered at the University of Notre Dame
     Emil Artin | University of Notre Dame, Published in 1971, 96 pages
264. Symbolic Logic: A Second Course
     Gary Hardegree | UMass Amherst, Published in 2003, 246 pages
265. First Semester in Numerical Analysis with Julia
     Giray Ökten | Florida State University, Published in 2019, 214 pages
266. Descriptive Set Theory
     David Marker | University of Illinois at Chicago, Published in 2002, 105 pages
267. Probability Theory
     S. R. S. Varadhan | New York University, Published in 2000, 300 pages
268. Intuitionistic Logic
     Nick Bezhanishvili, Dick de Jongh | Universiteit van Amsterdam, Published in 2010, 57 pages
269. Gauge Theory for Fiber Bundles
     Peter W. Michor | Universitaet Wien, Published in 1991, 106 pages
270. Introduction to Differential Equations
     Jeffrey R. Chasnov | The Hong Kong University of Science &Technology, Published in 2010, 126 pages
271. Abelian Varieties
     J. S. Milne | , Published in 2008, 172 pages
272. Numerical Methods For Time Dependent Equations
     P. Lascaux | Tata Institute of Fundamental Research, Published in 1976, 162 pages
273. Mathematical Discovery
     A.M. Bruckner, B.S. Thomson, J.B. Bruckner | ClassicalRealAnalysis.com, Published in 2011, 267 pages
274. Numerical Methods with Applications
     Autar K Kaw, Egwu Eric Kalu | Lulu.com, Published in 2008, 728 pages
275. Introductory Map Theory
     Yanpei Liu | Kapa & Omega, Published in 2010, 503 pages
276. Strings and Geometry
     M. Douglas, J. Gauntlett, M. Gross | American Mathematical Society, Published in 2004, 384 pages
277. Mathematics for Engineers
     William Neville Rose | Chapman, Published in 1922
278. Quick Tour of the Topology of R
     StevenHurder, DaveMarker | University of Illinois at Chicago, Published in 2003, 48 pages
279. Numerical Analysis for Engineering
     Douglas W. Harder, Richard Khoury | University of Waterloo, Published in 2010
280. Lectures on Topics In One-Parameter Bifurcation Problems
     P. Rabier | Tata Institute of Fundamental Research, Published in 1985, 238 pages
281. Lectures on Stochastic Flows and Applications
     H. Kunita | Tata Institute Of Fundamental Research, Published in 1986, 130 pages
282. A Course of Modern Analysis
     E. T. Whittaker, G. N. Watson | Cambridge University Press, Published in 1920, 608 pages
283. Statistics
     Philip B. Stark | University of California, Berkeley, Published in 2011
284. A Scrap-Book of Elementary Mathematics
     William F. White | The Open Court Publishing Company, Published in 1908, 234 pages
285. Spectral Theory
     Leif Mejlbro | BookBoon, Published in 2009, 80 pages
286. Analysis Tools with Applications
     Bruce K. Driver | Springer, Published in 2003, 790 pages
287. An Introduction to Determinants
     William Thomson | , Published in 1882, 122 pages
288. The Mathemagician and Pied Puzzler: A Collection in Tribute to Martin Gardner
     Martin Gardner, at al. | AK Peters, Published in 1999, 252 pages
289. The Millennium Prize Problems
     J. Carlson, A. Jaffe, A. Wiles | American Mathematical Society, Published in 2006, 139 pages
290. The Elements of Non-Euclidean Plane Geometry and Trigonometry
     Horatio Scott Carslaw | Longmans, Green and co., Published in 1916, 202 pages
291. Calculus and Linear Algebra. Vol. 2
     Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 606 pages
292. A Concise Introduction to Mathematical Logic
     Wolfgang Rautenberg | Springer, Published in 2009, 131 pages
293. A Brief History of Mathematics
     Karl Fink | Open Court Publishing Company, Published in 1900, 366 pages
294. Linear Algebra, Infinite Dimensions, and Maple
     James V. Herod | Georgia Tech, Published in 1997
295. Contact Topology
     George Torres, Robert Gompf | University of Texas at Austin, Published in 2017, 51 pages
296. Complex Analysis
     C. McMullen | Harvard University, Published in 2010, 106 pages
297. Grassmann Algebra
     John Browne | , Published in 2001, 238 pages
298. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
299. A Course in Combinatorial Optimization
     Alexander Schrijver | University of Amsterdam, Published in 2012, 221 pages
300. College Trigonometry
     Carl Stitz, Jeff Zeager | Stitz Zeager Open Source Mathematics, Published in 2013, 398 pages
301. Functors and Categories of Banach Spaces
     Peter W. Michor | Springer, Published in 1978, 103 pages
302. Elements of the Differential and Integral Calculus
     William Anthony Granville | Ginn, Published in 1911, 493 pages
303. Treatise on Differential Geometry and its role in Relativity Theory
     Subenoy Chakraborty | arXiv.org, Published in 2022, 259 pages
304. Introduction to Homological Geometry
     Martin A. Guest | arXiv, Published in 2001
305. Bayesian Networks: Advances and Novel Applications
     Douglas McNair (ed.) | IntechOpen, Published in 2019, 256 pages
306. Advanced High-School Mathematics
     David B. Surowski | Kansas State University, Published in 2011, 435 pages
307. Graph Theory Lessons
     Christopher P. Mawata | Math Cove, Published in 2018, 384 pages
308. Infinite-dimensional Lie Algebras
     Iain Gordon | University of Edinburgh, Published in 2009, 55 pages
309. Geometry of Numbers with Applications to Number Theory
     Pete L. Clark | University of Georgia, Published in 2015, 159 pages
310. Probability and Statistics Cookbook
     Matthias Vallentin | , Published in 2012, 31 pages
311. Categorical Homotopy Theory
     Emily Riehl | Cambridge University Press, Published in 2014, 292 pages
312. Lectures on Stratification of Complex Analytic Sets
     M.-H. Schwartz | Tata Institute of Fundamental Research, Published in 1966, 67 pages
313. The Encyclopedia of Gambling
     Peter Arnold | Chartwell Books, Published in 1977, 256 pages
314. Fundamentals of Practical Mathematics
     George Wentworth | Ginn and Co., Published in 1922, 220 pages
315. Lectures in Basic Computational Numerical Analysis
     James M. McDonough | University of Kentucky, Published in 2001, 166 pages
316. Matrix Analysis
     Steven J Cox | Rice University, Published in 2012, 98 pages
317. Introduction to Shimura Varieties
     J.S. Milne | , Published in 2004, 149 pages
318. Introduction to the Method of Multiple Scales
     Per Jakobsen | arXiv, Published in 2014, 65 pages
319. Implementing Mathematics with The Nuprl Proof Development System
     R. L. Constable, at al. | Prentice Hall, Published in 1986
320. A Course of Pure Geometry: Properties of the Conic Sections
     E.H. Askwith | Cambridge University Press, Published in 1917, 314 pages
321. Linear Functional Analysis
     W W L Chen | Macquarie University, Published in 2008, 129 pages
322. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
323. Dynamical Systems and Chaos
     Evans M. Harrell II | , Published in 2000
324. Orders of Infinity
     G. H. Hardy | Cambridge University Press, Published in 1910, 101 pages
325. Lectures on Linear Algebra and Matrices
     G. Donald Allen | Texas A&M University, Published in 2003, 238 pages
326. A Gentle Introduction to the Art of Mathematics
     Joseph Fields | Southern Connecticut State University, Published in 2009, 428 pages
327. Introduction to Abstract Algebra
     D. S. Malik, John N. Mordeson, M.K. Sen | Creighton University, Published in 2007, 276 pages
328. Lectures on Symplectic Geometry
     Ana Cannas da Silva | Springer, Published in 2006, 225 pages
329. Noncommutative Algebraic Geometry
     Gwyn Bellamy, et al. | Cambridge University Press, Published in 2016, 360 pages
330. Lectures On Old And New Results On Algebraic Curves
     P. Samuel | Tata Institute Of Fundamental Research, Published in 1966, 99 pages
331. Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics
     Justin Solomon | CRC Press, Published in 2015, 397 pages
332. Lectures on Topics in Stochastic Differential Equations
     Daniel W. Stroock | Tata Institute of Fundamental Research, Published in 1982, 93 pages
333. Lectures On Irregularities Of Distribution
     Wolfgang M. Schmidt | Tata Institute of Fundamental Research, Published in 1977, 137 pages
334. Engineering Mathematics with Tables
     M.A. Keasey, G.A. Kline, D.A. McIlhatten | The Blakiston company, Published in 1940, 376 pages
335. Introduction to Differential Geometry and General Relativity
     Stefan Waner | , Published in 2005, 138 pages
336. Trigonometry
     Ted Sundstrom, Steven Schlicker | Grand Valley State University, Published in 2016, 442 pages
337. Abstract Algebra
     J. Mathos, R. Campanha | Wikibooks, Published in 2012
338. Symmetry Measures on Complex Networks
     Angel Garrido (ed.) | MDPI AG, Published in 2017, 510 pages
339. Math Puzzles
     Umesh P N | , Published in 2010, 84 pages
340. Optimal Stopping and Applications
     Thomas S. Ferguson | UCLA, Published in 2008
341. Lectures on Sheaf Theory
     C.H. Dowker | Tata Institute of Fundamental Research, Published in 1957, 201 pages
342. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations
     R. Bryant, P. Griffiths, D. Grossman | University Of Chicago Press, Published in 2008, 219 pages
343. The General Theory of Dirichlet's Series
     G.H. Hardy, Marcel Riesz | Cambridge University Press, Published in 1915, 95 pages
344. A Short Account of the History of Mathematics
     W. W. Rouse Ball | Dover Publications, Published in 1960, 466 pages
345. The Pythagorean Theorem: Crown Jewel of Mathematics
     John C. Sparks | AuthorHouse, Published in 2008, 190 pages
346. Prerequisites in Algebraic Topology
     Bjorn Ian Dundas | NTNU, Published in 2005, 55 pages
347. First Course in Statistics
     D Caradog Jones | G Bell, Published in 1921, 288 pages
348. An Introductory Course Of Mathematical Analysis
     Charles Walmsley | Cambridge University Press, Published in 1920, 268 pages
349. Fractal Geometry
     Michael Frame, Benoit Mandelbrot, Nial Neger | Yale University, Published in 2009, 323 pages
350. Theory of the Integral
     Stanislaw Saks | Polish Mathematical Society, Published in 1937, 347 pages
351. A First Book in Algebra
     Wallace C. Boyden | Project Gutenberg, Published in 2004, 189 pages
352. Calculus with Analytic Geometry
     Richard H. Crowell, William E. Slesnick | W W Norton & Co Inc, Published in 2008, 662 pages
353. Fundamentals of Mathematics
     Denny Burzynski, Wade Ellis | OpenStax CNX, Published in 2023, 910 pages
354. Stability, Riemann Surfaces, Conformal Mappings: Complex Functions Theory a-3
     Leif Mejlbro | BookBoon, Published in 2010, 115 pages
355. Lectures on Probability, Statistics and Econometrics
     Marco Taboga | statlect.com, Published in 2010
356. Higher Geometry: an introduction to advanced methods in analytic geometry
     Frederick S. Woods | Ginn & Co., Published in 1922, 450 pages
357. The Handbook of Essential Mathematics
     John C. Sparks | Air Force Publication, Published in 2006, 205 pages
358. Temporal Networks
     Petter Holme, Jari Saramäki | arXiv, Published in 2011, 25 pages
359. An Introduction to K-theory and Cyclic Cohomology
     Jacek Brodzki | arXiv, Published in 1996, 115 pages
360. Tensor Analysis
     Edward Nelson | Princeton Univ Pr, Published in 1974, 138 pages
361. Coordinate Geometry
     Henry B. Fine, Henry D. Thompson | The MacMillan Company, Published in 1911, 318 pages
362. Homotopy Theories and Model Categories
     W. G. Dwyer, J. Spalinski | University of Notre Dame, Published in 1995, 56 pages
363. Fractal Analysis
     Sid-Ali Ouadfeul (ed.) | InTech, Published in 2019, 312 pages
364. Handbook of Modal Logic
     Patrick Blackburn, Johan van Benthem, Frank Wolter | , Published in 2006, 1260 pages
365. An Elementary Treatise on Coordinate Geometry
     Robert J.T. Bell | Macmillan, Published in 1963, 398 pages
366. Banach Spaces of Analytic Functions
     enneth Hoffman | Prentice-Hall, Published in 1962, 242 pages
367. C*-algebras
     John Erdos | King's College, London, Published in 2003, 51 pages
368. Lectures notes on compact Riemann surfaces
     Bertrand Eynard | arXiv.org, Published in 2018, 119 pages
369. Lecture Notes on Differentiable Manifolds
     Jie Wu | National University of Singapore, Published in 2004, 78 pages
370. A First Course in Topology: Continuity and Dimension
     John McCleary | American Mathematical Society, Published in 2006, 210 pages
371. Real Variables: With Basic Metric Space Topology
     Robert B. Ash | Institute of Electrical & Electronics Engineering, Published in 2007, 213 pages
372. The Classification Theorem for Compact Surfaces
     Jean Gallier, Dianna Xu | , Published in 2009, 134 pages
373. Notes on Diffy Qs: Differential Equations for Engineers
     Jiří Lebl | Lulu.com, Published in 2017, 371 pages
374. The Life of Pi: From Archimedes to Eniac and Beyond
     Jonathan M. Borwein | DocServer, Published in 2010, 30 pages
375. Rational Amusement for Winter Evenings
     John Jackson | Longman, Published in 1821, 138 pages
376. Differential Equations with YouTube Examples
     Jeffrey R. Chasnov | BookBoon, Published in 2014, 57 pages
377. Arithmetic Duality Theorems
     J.S. Milne | BookSurge Publishing, Published in 2006, 347 pages
378. Applied Stochastic Processes in Science and Engineering
     Matt Scott | University of Waterloo, Published in 2013, 316 pages
379. Mathematics for Algorithm and Systems Analysis
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2005, 256 pages
380. Calculus and Linear Algebra. Vol. 1
     Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 712 pages
381. Lectures on Sieve Methods
     H.E. Richert | Tata Institute of Fundamental Research, Published in 1976, 216 pages
382. Notes on Numerical Linear Algebra
     George Benthien | , Published in 2006, 72 pages
383. Optimization Models For Decision Making
     Katta G. Murty | Springer, Published in 2010, 482 pages
384. Geometry with an Introduction to Cosmic Topology
     Mike Hitchman | , Published in 2017, 177 pages
385. General Topology
     Pierre Schapira | Université Paris VI, Published in 2011, 78 pages
386. Elliptic Integrals
     Harris Hancock | J. Wiley, Published in 1917, 118 pages
387. Some Fundamental Theorems in Mathematics
     Oliver Knill | arXiv.org, Published in 2018, 133 pages
388. generatingfunctionology
     Herbert S. Wilf | A K Peters, Ltd., Published in 2006, 245 pages
389. Lecture Notes on Motivic Cohomology
     Carlo Mazza, Vladimir Voevodsky, Charles Weibel | AMS, Published in 2005, 228 pages
390. OpenIntro Statistics
     D.M. Diez, C.D. Barr, M. Cetinkaya-Rundel | OpenIntro, Published in 2012, 426 pages
391. An Introduction to Contemporary Mathematics
     John Hutchinson | Australian National University, Published in 2010, 295 pages
392. Optimization Algorithms: Methods and Applications
     Ozgur Baskan (ed.) | InTech, Published in 2016, 322 pages
393. Bayesian Methods for Statistical Analysis
     Borek Puza | ANU Press, Published in 2015, 697 pages
394. Plane and Solid Analytic Geometry
     W. F. Osgood, W. C. Graustein | Macmillan and co., Published in 1921, 651 pages
395. Hilbert Spaces and Operators on Hilbert Spaces
     Leif Mejlbro | BookBoon, Published in 2009, 109 pages
396. Everything Maths: Grade 10 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 469 pages
397. Group Theory: Birdtracks, Lie's, and Exceptional Groups
     Predrag Cvitanovic | Princeton University Press, Published in 2011, 289 pages
398. The Contraction Mapping Principle and Some Applications
     Robert M. Brooks, Klaus Schmitt | American Mathematical Society, Published in 2009, 90 pages
399. Commutative Algebra and Noncommutative Algebraic Geometry
     David Eisenbud, et al. | Cambridge University Press, Published in 2015, 775 pages
400. Harmonic Analysis
     Russell Brown | University of Kentucky, Published in 2009, 191 pages
401. Recent Progress on the Random Conductance Model
     Marek Biskup | arXiv, Published in 2012, 80 pages
402. Algebra: A Computational Introduction
     John Scherk | Chapman & Hall, Published in 2000, 419 pages
403. Langlands Correspondence for Loop Groups
     Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
404. Foundations of Infinitesimal Calculus
     K.D. Stroyan | Academic Press, Inc., Published in 1997, 182 pages
405. Mathematical Analysis I
     Elias Zakon | The Trillia Group, Published in 2004, 367 pages
406. Topology of Stratified Spaces
     Greg Friedman, et al. | Cambridge University Press, Published in 2011, 477 pages
407. Statistics Beyond the Absolute Basics
     Ivan Lowe | scientificlanguage.com, Published in 2018, 182 pages
408. Mathematics for Computer Scientists
     Gareth J. Janacek, Mark L. Close | BookBoon, Published in 2008, 153 pages
409. Differential and Integral Equations: Boundary Value Problems and Adjoints
     S. Schwabik, M. Tvrdy, O. Vejvoda | Academia Praha, Published in 1979, 246 pages
410. Probability Theory: The Logic of Science
     E. T. Jaynes | Cambridge University Press, Published in 2002, 758 pages
411. Foundations of Constructive Probability Theory
     Yuen-Kwok Chan | arXiv.org, Published in 2019, 517 pages
412. Calculus
     | Wikibooks, Published in 2011, 456 pages
413. An Infinitely Large Napkin
     Evan Chen | MIT, Published in 2016, 615 pages
414. Fundamental Concepts of Mathematics
     Farshid Hajir | University of Massachusetts, Published in 2005, 69 pages
415. Nonstandard Analysis
     J. Ponstein | , Published in 2002, 147 pages
416. Numerical Methods Course Notes
     Steven E. Pav | University of California at San Diego, Published in 2005, 180 pages
417. Galois Lectures
     J. Douglas, P. Franklin, C.J. Keyser, L. Infeld | Morrill Press, Published in 1941, 141 pages
418. Introduction to Algebraic Topology and Algebraic Geometry
     U. Bruzzo | , Published in 2008, 138 pages
419. Mathematics and Physics of Emerging Biomedical Imaging
     National Research Council | National Academies Press, Published in 1996, 238 pages
420. Theory of Groups of Finite Order
     William Burnside | Cambridge University Press, Published in 1897, 456 pages
421. Lectures on Topics in Algebraic K-Theory
     Hyman Bass | Tata Institute of Fundamental Research, Published in 1967, 138 pages
422. Combinatorial Geometry with Application to Field Theory
     Linfan Mao | InfoQuest, Published in 2009, 499 pages
423. Complex Manifolds
     Julius Ross | Stanford University, Published in 2014, 119 pages
424. Essential Engineering Mathematics
     Michael Batty | BookBoon, Published in 2011, 149 pages
425. Real Functions in One Variable: Calculus 1a
     Leif Mejlbro | BookBoon, Published in 2006, 146 pages
426. A Short History of Greek Mathematics
     James Gow | Cambridge University Press, Published in 1884, 351 pages
427. An Algorithm for Constructing Lyapunov Functions
     Sigurdur Freyr Hafstein | , Published in 2007, 100 pages
428. Homological Conjectures
     Tom Marley, Laura Lynch | University of Nebraska - Lincoln, Published in 2010, 56 pages
429. Basic Concepts of Mathematics
     Elias Zakon | The Trillia Group, Published in 2007, 208 pages
430. An Introduction to Riemannian Geometry with Applications to Mechanics and Relativity
     Leonor Godinho, Jose Natario | , Published in 2004, 272 pages
431. Elementary Practical Mathematics
     John Perry | The Macmillan Company, Published in 1913, 364 pages
432. The Construction and Study of Certain Important Algebras
     Claude Chevalley | The Mathematical Society Of Japan, Published in 1955, 80 pages
433. A Topology Primer
     Klaus Wirthmüller | Technische Universität Kaiserslautern, Published in 2002, 197 pages
434. Intermediate Algebra
     Katherine Yoshiwara | Bruce Yoshiwara, Published in 2020, 893 pages
435. Quantum Physics, Relativity, and Complex Spacetime
     Gerald Kaiser | University of Massachusetts at Lowell, Published in 2003, 252 pages
436. Notes on Set Theory
     Michael Makkai | McGill University, Published in 2000, 440 pages
437. Several Complex Variables
     Michael Schneider, Yum-Tong Siu | Cambridge University Press, Published in 1999, 564 pages
438. Probability, Random Processes, and Ergodic Properties
     Robert M. Gray | Springer, Published in 2008, 217 pages
439. Logic and Proof
     Lawrence C Paulson | University of Cambridge, Published in 2002, 79 pages
440. Lectures on Statistics
     Robert B. Ash | University of Illinois, Published in 2007
441. An Introduction to the Smarandache Function
     Charles Ashbacher | Erhus Univ Pr, Published in 1995, 62 pages
442. Knot Invariants and Higher Representation Theory
     Ben Webster | arXiv, Published in 2013, 87 pages
443. Computations in Algebraic Geometry with Macaulay 2
     D. Eisenbud, D. Grayson, M. Stillman, B. Sturmfels | Springer, Published in 2001, 343 pages
444. Lectures on Meromorphic Functions
     W.K. Hayman | Tata Institue of Fundamental Research, Published in 1959, 119 pages
445. The Algebra of Invariants
     J.H. Grace, A. Young | Cambridge, University Press, Published in 1903, 404 pages
446. Computational and Algorithmic Linear Algebra and n-Dimensional Geometry
     Katta G. Murty | , Published in 2001, 554 pages
447. Combinatorial Knot Theory
     Louis H. Kauffman | University of Illinois at Chicago, Published in 2009, 159 pages
448. Trigonometry
     Michael Corral | mecmath.net, Published in 2009, 174 pages
449. Elementary Algebra and Calculus
     Larissa Fradkin | Bookboon, Published in 2013, 261 pages
450. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
451. Graduate Algebra
     Leonard Evens | Northwestern University, Published in 1999, 160 pages
452. Mathematical Recreations and Essays
     W. W. Rouse Ball | Macmillan, Published in 1914, 506 pages
453. Theory of Symmetry and Ornament
     Slavik V. Jablan | Matematicki Institut, Published in 1995, 331 pages
454. Lecture Notes on the Theory of Distributions
     Guenther Hoermann, Roland Steinbauer | Universitaet Wien, Published in 2009, 160 pages
455. Quick Introduction to Tensor Analysis
     Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
456. Model Theory
     C. Ward Henson | University of South Carolina, Published in 2010, 122 pages
457. The Modern Geometry of the Triangle
     William Gallatly | F. Hodgson, Published in 1914, 126 pages
458. C*-algebraic Methods in Spectral Theory
     Serge Richard | Nagoya University, Published in 2014, 103 pages
459. Calculus in Context
     James Callahan, et al. | Five Colleges, Inc., Published in 2008, 869 pages
460. Mathematics For Engineering Students
     Samuel Keller | D. Van Nostrand Company, Published in 1908, 376 pages
461. Languages and Machines
     C. D. H. Cooper | Macquarie University, Published in 2008
462. The Algebra of Logic
     Louis Couturat | Project Gutenberg, Published in 2004, 102 pages
463. Manifolds and Differential Forms
     Reyer Sjamaar | Cornell University, Published in 2017, 171 pages
464. Lectures on Potential Theory
     M. Brelot | Tata Institute of Fundamental Research, Published in 1967, 158 pages
465. Lectures on Representation Theory and Invariant Theory
     William Crawley-Boevey | University of Leeds, Published in 1990, 77 pages
466. Basic Calculus Refresher
     Ismor Fischer | University of Wisconsin, Published in 2008, 21 pages
467. Algebraic and Geometric Methods in Enumerative Combinatorics
     Federico Ardila | arXiv, Published in 2014, 143 pages
468. Extracting Information from Random Data
     Pawel J. Szablowski | arXiv, Published in 2016, 167 pages
469. Pictures of Julia and Mandelbrot Sets
     | Wikibooks, Published in 2010
470. Lectures on Expansion Techniques In Algebraic Geometry
     S.S. Abhyankar | Tata Institute Of Fundamental Research, Published in 1977, 169 pages
471. An Elementary Treatise on Conic Sections
     Charles Smith | The Macmillan Company, Published in 1905, 378 pages
472. Elementary Statistical Methods
     Christian Akrong Hesse | ResearchGate GmbH, Published in 2011, 83 pages
473. Applied Discrete Structures
     Al Doerr, Ken Levasseur | Lulu.com, Published in 2013, 496 pages
474. APEX Calculus
     Gregory Hartman, et al. | APEXcalculus.com, Published in 2015, 874 pages
475. Statistics for Business and Economics
     Marcelo Fernandes | BookBoon, Published in 2009, 150 pages
476. A Practical Guide to Robust Optimization
     Bram L. Gorissen, Ihsan Yanıkoğlu, Dick den Hertog | arXiv, Published in 2015, 29 pages
477. Elementary Algebra
     John Redden | The Saylor Foundation, Published in 2011, 1334 pages
478. Discrete Mathematics
     W W L Chen | Macquarie University, Published in 2008, 125 pages
479. Engineering Analysis
     | Wikibooks, Published in 2012, 193 pages
480. Geometric Wave Equations
     Stefan Waldmann | arXiv, Published in 2012, 279 pages
481. Lectures on Torus Embeddings and Applications
     Tadao Oda | Tata Institute of Fundamental Research, Published in 1978, 158 pages
482. Exploring Discrete Mathematics Using Maple
     Kenneth H. Rosen | Mcgraw-Hill College, Published in 1996, 400 pages
483. Topology
     Curtis T. McMullen | Harvard University, Published in 2013, 90 pages
484. Partial Differential Equations for Finance
     Robert V. Kohn | New York University, Published in 2003, 121 pages
485. Lecture notes on C*-algebras, Hilbert C*-modules, and quantum mechanics
     N.P. Landsman | arXiv, Published in 1998, 90 pages
486. Linear Algebra Examples C-1: Linear equations, matrices and determinants
     Leif Mejlbro | BookBoon, Published in 2009, 113 pages
487. Lists, Decisions, and Graphs
     Edward A. Bender, S. Gill Williamson | University of California, San Diego, Published in 2010, 261 pages
488. Algebra for Beginners
     James Loudon | Copp, Clark & Co, Published in 1876, 172 pages
489. Graph Theory
     Keijo Ruohonen | Tampere University of Technology, Published in 2008, 114 pages
490. Using R for Introductory Statistics
     John Verzani | Chapman & Hall/CRC, Published in 2004, 114 pages
491. Distribution of Prime Numbers
     W W L Chen | Macquarie University, Published in 2003, 134 pages
492. First Principles of Symmetrical Beauty
     David Ramsay Hay | W. Blackwood and sons, Published in 1846, 305 pages
493. Combinatorial Maps: Tutorial
     Dainis Zeps | Latvian University, Published in 2007, 61 pages
494. Complex Manifolds and Hermitian Differential Geometry
     Andrew D. Hwang | University of Toronto, Published in 1997, 113 pages
495. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
     T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
496. A Course of Elementary Mathematics
     John Radford Young | Wm. H. Allen, Published in 1862, 658 pages
497. Graph Theory With Applications
     J.A. Bondy and U.S.R. Murty | Elsevier Science Ltd, Published in 1976, 270 pages
498. Introduction to Commutative Algebra
     Thomas J. Haines | University of Maryland, Published in 2024, 93 pages
499. A Basic Course in Applied Mathematics
     J. Bystrom, L. Persson, F. Stromberg | Lulea University of Technology, Published in 2010
500. A Cultural Paradox: Fun in Mathematics
     Jeff Zilahy | Feedbooks, Published in 2010, 75 pages