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. Introduction to Analysis
   Ray Mayer | Reed College, Published in 2006, 291 pages
2. Introduction Probaility and Statistics
   Muhammad El-Taha | University of Southern Maine, Published in 2003, 147 pages
3. The Geometry of Vector Calculus
   Tevian Dray, Corinne A. Manogue | Oregon State University, Published in 2012, 325 pages
4. Examples of differential equations, with rules for their solution
   George A. Osborne | Boston, Ginn & Company, Published in 1899, 76 pages
5. Elementary Textbook on the Calculus
   Virgil Snyder | Cornell University Library, Published in 1912, 388 pages
6. An Introduction to Microlocal Analysis
   Richard B. Melrose, Gunther Uhlmann | MIT, Published in 2008, 182 pages
7. Lectures on Statistics
   Robert B. Ash | University of Illinois, Published in 2007
8. 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
9. An Introduction to High Dimensional Knots
   Eiji Ogasa | arXiv, Published in 2013, 92 pages
10. Elements of Applied Mathematics
    Cobb Herbert E. | Ginn and Company, Published in 1911, 292 pages
11. Lectures on Curves on Rational and Unirational Surfaces
    Masayoshi Miyanishi | Tata Institute of Fundamental Research, Published in 1978, 267 pages
12. An Introduction to Group Theory: Applications to Mathematical Music Theory
    Flor Aceff-Sanchez, et al. | BookBoon, Published in 2013, 165 pages
13. Algebraic L-theory and Topological Manifolds
    A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
14. Practical Mathematics
    A.H. Bell | Blackie And Son Limited, Published in 1919, 356 pages
15. Algebraic Curves: an Introduction to Algebraic Geometry
    William Fulton | Benjamin, Published in 1969, 129 pages
16. A Course of Pure Mathematics
    G.H. Hardy | Cambridge University Press, Published in 1921, 476 pages
17. The Matrix Cookbook
    Kaare Brandt Petersen, Michael Syskind Pedersen | , Published in 2008, 67 pages
18. Advanced Data Analysis from an Elementary Point of View
    Cosma Rohilla Shalizi | Cambridge University Press, Published in 2013, 586 pages
19. Optimization Models For Decision Making
    Katta G. Murty | Springer, Published in 2010, 482 pages
20. Vector Analysis and the Theory of Relativity
    Francis Dominic Murnaghan | Johns Hopkins press, Published in 1922, 156 pages
21. Set Theory and Topology: An Introduction to the Foundations of Analysis
    Felix Nagel | arXiv, Published in 2013, 160 pages
22. Lie Algebras
    Shlomo Sternberg | , Published in 2004, 198 pages
23. On Advanced Analytic Number Theory
    C.L. Siegel | Tata Institute of Fundamental Research, Published in 1961, 241 pages
24. The First Six Books of the Elements of Euclid
    John Casey, Euclid | Longmans, Green, and Co., Published in 1885, 233 pages
25. Tilings and Patterns
    E O Harriss | Mathematicians.org.uk, Published in 2008, 43 pages
26. Temporal Networks
    Petter Holme, Jari Saramäki | arXiv, Published in 2011, 25 pages
27. Probabilistic Programming and Bayesian Methods for Hackers
    Cameron Davidson-Pilon | GitHub, Inc., Published in 2013
28. Community Calculus
    David Guichard, Neal Koblitz | , Published in 2008, 446 pages
29. The Elements of Non-Euclidean Plane Geometry and Trigonometry
    Horatio Scott Carslaw | Longmans, Green and co., Published in 1916, 202 pages
30. A Course In Commutative Algebra
    Robert B. Ash | University of Illinois, Published in 2006
31. Combinatorial Knot Theory
    Louis H. Kauffman | University of Illinois at Chicago, Published in 2009, 159 pages
32. A History of Mathematics
    Florian Cajori | The MacMillan Company, Published in 1909, 556 pages
33. Business Mathematics: A Textbook
    Edward I. Edgerton, Wallace E. Bartholomew | The Ronald Press Co., Published in 1921, 331 pages
34. A Problem Course in Mathematical Logic
    Stefan Bilaniuk | , Published in 2003, 166 pages
35. Why are Braids Orderable?
    Patrick Dehornoy, at al. | , Published in 2010, 206 pages
36. Geometry of the Quintic
    Jerry Shurman | Wiley-Interscience, Published in 1997, 208 pages
37. An Introduction to Stochastic PDEs
    Martin Hairer | arXiv, Published in 2009, 78 pages
38. Introductory Statistics Notes
    Jamie DeCoster | University of Alabama, Published in 1998, 48 pages
39. Iterative Methods for Linear and Nonlinear Equations
    C.T. Kelley | SIAM, Published in 1995, 172 pages
40. A Sampler of Riemann-Finsler Geometry
    D. Bao, R. Bryant, S. Chern, Z. Shen | Cambridge University Press, Published in 2004, 376 pages
41. Tea Time Numerical Analysis
    Leon Q. Brin | Southern Connecticut State University, Published in 2014, 278 pages
42. Elementary Differential Geometry
    Gilbert Weinstein | UAB, Published in 2009, 62 pages
43. Elements of Abstract and Linear Algebra
    Edwin H. Connell | , Published in 2004, 146 pages
44. The Life of Pi: From Archimedes to Eniac and Beyond
    Jonathan M. Borwein | DocServer, Published in 2010, 30 pages
45. Elementary Mathematical Analysis
    J.W. Young, F.M. Morgan | The Macmillan Company, Published in 1917, 586 pages
46. Abstract Algebra
    J. Mathos, R. Campanha | Wikibooks, Published in 2012
47. Langlands Correspondence for Loop Groups
    Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
48. Stacks Project
    Johan de Jong, et al. | , Published in 2012, 3428 pages
49. Differential Calculus for Beginners
    Alfred Lodge | Deighton, Bell, & Co., Published in 1905, 322 pages
50. Topics in topology: The signature theorem and some of its applications
    Liviu I. Nicolaescu | University of Notre Dame, Published in 2008, 159 pages
51. A Concise Geometry
    Clement V. Durell | G. Bell And Sons Limited., Published in 1921, 333 pages
52. Archimedes
    Thomas Little Heath | , Published in 1920, 76 pages
53. Constructive Geometry
    John G. Kerr | Blackie And Son Limited., Published in 1904, 135 pages
54. Descriptive Set Theory
    David Marker | University of Illinois at Chicago, Published in 2002, 105 pages
55. Combinatorial Optimization: Exact and Approximate Algorithms
    Luca Trevisan | Stanford University, Published in 2011, 139 pages
56. Basics of Algebra and Analysis For Computer Science
    Jean Gallier | , Published in 2007, 254 pages
57. Seminar on Triples and Categorical Homology Theory
    B. Eckmann | Springer, Published in 1969, 304 pages
58. Differential Geometry Course Notes
    Richard Koch | University of Oregon, Published in 2005, 188 pages
59. A Course in Mathematical Analysis
    E. Goursat, O. Dunkel, E.R. Hedrick | Ginn & company, Published in 1904, 1890 pages
60. Geometry and Group Theory
    Christopher Pope | Texas A&M University, Published in 2008, 181 pages
61. An Invitation to Mathematics
    Arnold Dresden | H. Holt and Company, Published in 1936, 453 pages
62. Medians and Means in Riemannian Geometry: Existence, Uniqueness and Computation
    M. Arnaudon, F. Barbaresco, L. Yang | arXiv, Published in 2011, 48 pages
63. An Introduction to Mathematics
    A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
64. Essentials of Statistics
    David Brink | BookBoon, Published in 2008, 102 pages
65. Ricci-Hamilton Flow on Surfaces
    Li Ma | Tsinghua University, Published in 2003, 128 pages
66. A First Course in Linear Algebra: Study Guide for the Undergraduate Linear Algebra Course
    Mohammed Kaabar | Arxiv.org, Published in 2015, 132 pages
67. Introduction to Complex Analysis
    W W L Chen | Macquarie University, Published in 2003, 194 pages
68. Ordinary Differential Equations
    Stephen Wiggins | University of Bristol, Published in 2017, 146 pages
69. Probability and Theory of Errors
    Robert Simpson Woodward | J. Wiley & Sons, Published in 1906, 64 pages
70. Noncommutative Geometry, Quantum Fields and Motives
    Alain Connes, Matilde Marcolli | American Mathematical Society, Published in 2007, 705 pages
71. Beginning and Intermediate Algebra
    Tyler Wallace | Lulu.com, Published in 2010, 489 pages
72. Probability for Finance
    Patrick Roger | BookBoon, Published in 2010, 115 pages
73. The Theory of Matrices
    C.C. MacDuffee | Chelsea, Published in 1956, 110 pages
74. Lectures on Stratification of Complex Analytic Sets
    M.-H. Schwartz | Tata Institute of Fundamental Research, Published in 1966, 67 pages
75. An Introduction to Riemannian Geometry
    Sigmundur Gudmundsson | Lund University, Published in 2010, 106 pages
76. Functions and Their Graphs
    J. Nicholas, J. Hunter, J. Hargreaves | University of Sydney, Published in 1997, 77 pages
77. Lists, Decisions, and Graphs
    Edward A. Bender, S. Gill Williamson | University of California, San Diego, Published in 2010, 261 pages
78. CK-12 Trigonometry
    Mara Landers, Brenda Meery | CK-12 Foundation, Published in 2009, 629 pages
79. Introduction to Arithmetic Groups
    Dave Witte Morris | arXiv, Published in 2015, 491 pages
80. Finite Rank Torsion Free Modules Over Dedekind Domains
    E. Lee Lady | University of Hawaii, Published in 1998
81. Computational and Algorithmic Linear Algebra and n-Dimensional Geometry
    Katta G. Murty | , Published in 2001, 554 pages
82. Statistical Theory
    Ryan Martin | University of Illinois at Chicago, Published in 2015, 117 pages
83. Synthetic Differential Geometry
    Anders Kock | Cambridge University Press, Published in 2006, 241 pages
84. The General Theory of Dirichlet's Series
    G.H. Hardy, Marcel Riesz | Cambridge University Press, Published in 1915, 95 pages
85. Introduction to Probability
    Davar Khoshnevisan, Firas Rassoul-Agha | University of Utah, Published in 2012, 269 pages
86. Exterior Differential Systems and Euler-Lagrange Partial Differential Equations
    R. Bryant, P. Griffiths, D. Grossman | University Of Chicago Press, Published in 2008, 219 pages
87. The Elements of Non-Euclidean Geometry
    D.M.Y. Sommerville | G. Bell & Sons Ltd., Published in 1919, 300 pages
88. Lectures On Unique Factorization Domains
    P. Samuel | Tata Institute Of Fundamental Research, Published in 1964, 17 pages
89. Riemannian Geometry
    Richard L. Bishop | arXiv, Published in 2013, 67 pages
90. Introduction To Finite Mathematics
    J. G. Kemeny, J. L. Snell, G. L. Thompson | Prentice-Hall, Published in 1974
91. Universal Algebra for Computer Science
    Eric G. Wagner | Wagner Mathematics, Published in 2006
92. Music: A Mathematical Offering
    Dave Benson | Cambridge University Press, Published in 2006, 530 pages
93. Lectures on The Finite Element Method
    Ph. Ciarlet | Tata Institute of Fundamental Research, Published in 1975, 145 pages
94. Notes on Categories and Groupoids
    P. J. Higgins | Van Nostrand Reinhold, Published in 1971, 195 pages
95. The Adams-Novikov Spectral Sequence and the Homotopy Groups of Spheres
    Paul Goerss | Northwestern University, Published in 2007, 47 pages
96. An Introduction to Nonassociative Algebras
    Richard D. Schafer | Project Gutenberg, Published in 2008, 81 pages
97. Introduction to Numerical Methods and Matlab Programming for Engineers
    Todd Young, Martin J. Mohlenkamp | Ohio University, Published in 2017, 182 pages
98. Inverse Problems and Applications: Inside Out II
    Gunther Uhlmann (ed.) | Cambridge University Press, Published in 2013, 580 pages
99. Computable Integrability
    Alexey Shabat, Elena Kartashova | arXiv, Published in 2011, 174 pages
100. Symbolic Tensor Calculus on Manifolds: a SageMath Implementation
     Eric Gourgoulhon, Marco Mancini | arXiv.org, Published in 2018, 72 pages
101. Inverse Problem Theory and Methods for Model Parameter Estimation
     Albert Tarantola | SIAM, Published in 2004, 358 pages
102. Introduction to Lie Groups and Lie Algebras
     Alexander Kirillov, Jr. | SUNY at Stony Brook, Published in 2010, 136 pages
103. Art Gallery Theorems and Algorithms
     Joseph O'Rourke | Oxford University Press, Published in 1987, 296 pages
104. Logic For Everyone
     Robert A. Herrmann | , Published in 2006, 124 pages
105. First Book in Arithmetic
     | W.W. Shannon, Published in 1905, 268 pages
106. Manifolds and Differential Forms
     Reyer Sjamaar | Cornell University, Published in 2017, 171 pages
107. Strings and Geometry
     M. Douglas, J. Gauntlett, M. Gross | American Mathematical Society, Published in 2004, 384 pages
108. Spherical Harmonics in p Dimensions
     Christopher Frye, Costas J. Efthimiou | arXiv, Published in 2012, 95 pages
109. Theory of Functions of a Complex Variable
     Andrew Russell Forsyth | Cambridge University Press, Published in 1918, 892 pages
110. The Essential Elementary and Intermediate Algebra
     Jon Blakely | JonBlakely.com, Published in 2016, 314 pages
111. Seven Sketches in Compositionality: An Invitation to Applied Category Theory
     Brendan Fong, David I Spivak | arXiv.org, Published in 2018, 243 pages
112. Lie Groups, Physics, and Geometry
     Robert Gilmore | Drexel University, Published in 2007, 222 pages
113. Graph Theory With Applications
     J.A. Bondy and U.S.R. Murty | Elsevier Science Ltd, Published in 1976, 270 pages
114. Linear algebra via exterior products
     Sergei Winitzki | Ludwig-Maximilians University, Published in 2009, 82 pages
115. Advanced Problems in Mathematics: Preparing for University
     Stephen Siklos | Open Book Publishers, Published in 2016, 189 pages
116. Numerical Algorithms: Methods for Computer Vision, Machine Learning, and Graphics
     Justin Solomon | CRC Press, Published in 2015, 397 pages
117. Combinatorics and Algebra of Tensor Calculus
     Sen Hu, Xuexing Lu, Yu Ye | arXiv, Published in 2015, 88 pages
118. The Manual of Mathematical Magic
     Peter McOwan | Queen Mary, University of London, Published in 2010, 96 pages
119. The Game of Logic
     Lewis Carroll | MacMillan, Published in 1887, 128 pages
120. Fundamentals of Model Theory
     William Weiss, Cherie D'Mello | University of Toronto, Published in 1997, 64 pages
121. Calculus for Beginners and Artists
     Daniel Kleitman | MIT, Published in 2009
122. Arithmetic Duality Theorems
     J.S. Milne | BookSurge Publishing, Published in 2006, 347 pages
123. Discrete Distributions
     Leif Mejlbro | BookBoon, Published in 2009, 72 pages
124. An Elementary Treatise on Conic Sections
     Charles Smith | The Macmillan Company, Published in 1905, 378 pages
125. Complex Analysis
     George Cain | , Published in 2001
126. Aesthetics for the Working Mathematician
     Jonathan M. Borwein | DocServer, Published in 2001, 22 pages
127. Calculus and Linear Algebra. Vol. 2
     Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 606 pages
128. Geometric Complexity Theory: An Introduction for Geometers
     J.M. Landsberg | arXiv, Published in 2013, 38 pages
129. Applied Analysis
     J. Hunter, B. Nachtergaele | World Scientific Publishing Company, Published in 2005, 439 pages
130. Proof Theory and Philosophy
     Greg Restall | consequently.org, Published in 2006, 168 pages
131. Calculus for Mathematicians, Computer Scientists, and Physicists
     Andrew D. Hwang | Holy Cross, Published in 1998, 487 pages
132. The Mathematics of Investment
     William L.Hart | D.C Heath and Company, Published in 1924, 321 pages
133. Primary Mathematics
     | Wikibooks, Published in 2012
134. Quick Notes - Statistics
     Walter Antoniotti | 21st Century Learning Products, Published in 2001, 271 pages
135. Basic Data Analysis and More: A Guided Tour Using Python
     O. Melchert | arXiv, Published in 2012, 62 pages
136. Introduction to Commutative Algebra
     Thomas J. Haines | University of Maryland, Published in 2024, 93 pages
137. Periodic Solutions for Evolution Equations
     Mihai Bostan | American Mathematical Society, Published in 2002, 41 pages
138. Statistics Beyond the Absolute Basics
     Ivan Lowe | scientificlanguage.com, Published in 2018, 182 pages
139. Introduction to Representation Theory
     Pavel Etingof, at al. | MIT, Published in 2009, 99 pages
140. OpenIntro Statistics
     D.M. Diez, C.D. Barr, M. Cetinkaya-Rundel | OpenIntro, Published in 2012, 426 pages
141. Fractional Calculus: Theory and Applications
     Francesco Mainardi (ed.) | MDPI AG, Published in 2018, 210 pages
142. Templates for the Solution of Linear Systems
     Richard Barrett et al. | Society for Industrial Mathematics, Published in 1987, 117 pages
143. Introduction to Differential Equations
     Jeffrey R. Chasnov | The Hong Kong University of Science &Technology, Published in 2010, 126 pages
144. Metrics on the Phase Space and Non-Selfadjoint Pseudo-Differential Operators
     Nicolas Lerner | Birkhäuser, Published in 2009
145. Essays on the Theory of Numbers
     Richard Dedekind | The Open Court Publishing, Published in 1901, 78 pages
146. Topics in Real and Functional Analysis
     Gerald Teschl | Universitaet Wien, Published in 2016, 486 pages
147. Introduction to Mathematical Philosophy
     Bertrand Russell | University of Massachusetts Amherst, Published in 2009, 181 pages
148. Noncompact Harmonic Manifolds
     Gerhard Knieper, Norbert Peyerimhoff | arXiv, Published in 2013, 84 pages
149. Precalculus: An Investigation of Functions
     David Lippman, Melonie Rasmussen | Lulu.com, Published in 2011, 568 pages
150. Linear Algebra Examples C-1: Linear equations, matrices and determinants
     Leif Mejlbro | BookBoon, Published in 2009, 113 pages
151. Elementary Differential Equations with Boundary Value Problems
     William F. Trench | Brooks Cole, Published in 2013, 807 pages
152. Matrices
     Shmuel Friedland | University of Illinois at Chicago, Published in 2010, 437 pages
153. A Problem Text in Advanced Calculus
     John M. Erdman | Portland State University, Published in 2008, 377 pages
154. Intro to Abstract Algebra
     Paul Garrett | , Published in 1998, 200 pages
155. Engineering Mathematics with Tables
     M.A. Keasey, G.A. Kline, D.A. McIlhatten | The Blakiston company, Published in 1940, 376 pages
156. Strange Attractors: Creating Patterns in Chaos
     Julien C. Sprott | M & T Books, Published in 2000, 591 pages
157. Manifolds
     Neil Lambert | King's College London, Published in 2011, 59 pages
158. Topics in the Theory of Quadratic Residues
     Steve Wright | arXiv, Published in 2014, 160 pages
159. Theoretic Arithmetic
     Thomas Taylor, A. J. Valpy | , Published in 1816, 286 pages
160. Intermediate Algebra
     Katherine Yoshiwara | Bruce Yoshiwara, Published in 2020, 893 pages
161. Linear Methods of Applied Mathematics
     Evans M. Harrell II, James V. Herod | , Published in 2000
162. The Homology of Iterated Loop Spaces
     F. R. Cohen, T. J. Lada, P. J. May | Springer, Published in 2009, 490 pages
163. A First Course in Topology: Continuity and Dimension
     John McCleary | American Mathematical Society, Published in 2006, 210 pages
164. A First Course In Mathematical Statistics
     C.E. Weatherburn | Cambridge University Press, Published in 1961, 302 pages
165. The Art of Logic
     Nuel Belnap | University of Pittsburgh, Published in 2009, 314 pages
166. Introduction to Real Analysis
     William F. Trench | Prentice Hall, Published in 2003, 583 pages
167. Algebra Study Guide
     John Redden | , Published in 2012, 211 pages
168. The Modern Geometry of the Triangle
     William Gallatly | F. Hodgson, Published in 1914, 126 pages
169. A Mathematicians Miscellany
     J. E. Littlewood | Methuen And Company Limited, Published in 1953, 152 pages
170. Engineering Mathematics: YouTube Workbook
     Christopher C. Tisdell | BookBoon, Published in 2012, 114 pages
171. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
172. Theory of Probability: A Historical Essay
     Oscar Sheynin | arXiv.org, Published in 2017, 316 pages
173. Abstract Algebra
     John A. Beachy, William D. Blair | Waveland, Published in 2006, 506 pages
174. Conic Sections Treated Geometrically
     W. H. Besant | George Bell and Sons, Published in 1895, 367 pages
175. Mathematical Discovery
     A.M. Bruckner, B.S. Thomson, J.B. Bruckner | ClassicalRealAnalysis.com, Published in 2011, 267 pages
176. Fractal Geometry
     Michael Frame, Benoit Mandelbrot, Nial Neger | Yale University, Published in 2009, 323 pages
177. Dave's Short Course in Trigonometry
     David E. Joyce | Clark University, Published in 2002
178. Computational Category Theory
     D.E. Rydeheard, R.M. Burstall | , Published in 2001, 263 pages
179. Calculus: Early Transcendentals
     David Guichard | Lyryx, Published in 2016, 656 pages
180. Tensor Trigonometry
     A.S. Ninul | FIZMATLIT, Published in 2021, 320 pages
181. Introduction to Topological Groups
     Dikran Dikranjan | UCM, Published in 2007, 69 pages
182. Partial Differential Equations of Mathematical Physics
     William W. Symes | Rice University, Published in 2006, 105 pages
183. The Contraction Mapping Principle and Some Applications
     Robert M. Brooks, Klaus Schmitt | American Mathematical Society, Published in 2009, 90 pages
184. Complex Multiplication
     J. S. Milne | , Published in 2006, 113 pages
185. Random Matrix Models and Their Applications
     Pavel Bleher, Alexander Its | Cambridge University Press, Published in 2001, 438 pages
186. Nonstandard Analysis
     J. Ponstein | , Published in 2002, 147 pages
187. Lectures on Torus Embeddings and Applications
     Tadao Oda | Tata Institute of Fundamental Research, Published in 1978, 158 pages
188. Geometry and the Imagination
     Conway, Doyle, Thurston | Rutgers University, Newark, Published in 2018, 116 pages
189. Introduction to Infinitesimal Analysis: Functions of One Real Variable
     N. J. Lennes | John Wiley & Sons, Published in 1907, 225 pages
190. One Variable Advanced Calculus
     Kenneth Kuttler | Brigham Young University, Published in 2020, 394 pages
191. Introduction to Bimatrices
     W. B. V. Kandasamy, F. Smarandache, K. Ilanthenral | arXiv, Published in 2005, 181 pages
192. A Topology Primer
     Klaus Wirthmüller | Technische Universität Kaiserslautern, Published in 2002, 197 pages
193. Basic Concepts of Enriched Category Theory
     Max Kelly | Cambridge University Press, Published in 2005, 143 pages
194. Philosophy and Fun of Algebra
     Mary Everest Boole | C. W. Daniel, Published in 1891, 56 pages
195. Notes on Diffy Qs: Differential Equations for Engineers
     Jiří Lebl | Lulu.com, Published in 2017, 371 pages
196. Introduction to Real Analysis
     Lee Larson | University of Louisville, Published in 2014, 184 pages
197. Introduction to Partial Differential Equations
     John Douglas Moore | UCSB, Published in 2003, 169 pages
198. Optimization Algorithms on Matrix Manifolds
     P.-A. Absil, R. Mahony, R. Sepulchre | Princeton University Press, Published in 2007, 240 pages
199. Elliptic Curves over Function Fields
     Douglas Ulmer | arXiv, Published in 2011, 72 pages
200. Ends of Complexes
     Bruce Hughes, Andrew Ranicki | Cambridge University Press, Published in 2008, 375 pages
201. The Story of Euclid
     W. B. Frankland | George Newnes, Published in 1902, 183 pages
202. Algebraic and Geometric Surgery
     Andrew Ranicki | Oxford University Press, Published in 2002, 380 pages
203. Everything you wanted to know about Data Analysis and Fitting
     Peter Young | arXiv, Published in 2012, 55 pages
204. Probability Theory and Stochastic Processes with Applications
     Oliver Knill | Overseas Press, Published in 2009, 382 pages
205. Partial Differential Equations for Finance
     Robert V. Kohn | New York University, Published in 2003, 121 pages
206. Lectures on Symplectic Geometry
     Ana Cannas da Silva | Springer, Published in 2006, 225 pages
207. An informal introduction to the ideas and concepts of noncommutative geometry
     Thierry Masson | arXiv, Published in 2006, 56 pages
208. Higher Elementary Geometry
     Venugopal | , Published in 1958, 135 pages
209. Elliptic Functions
     Arthur Latham Baker | John Wiley & Sons, Published in 1890, 147 pages
210. Exact Sequences in the Algebraic Theory of Surgery
     Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
211. Functional Analysis Lecture Notes
     T.B. Ward | University of East Anglia, Published in 2001, 73 pages
212. Lectures on Sieve Methods and Prime Number Theory
     Y. Motohashi | Tata Institute of Fundamental Research, Published in 1983, 181 pages
213. Differential Equations
     Paul Dawkins | Lamar University, Published in 2011, 504 pages
214. Coordinate Geometry
     Henry B. Fine, Henry D. Thompson | The MacMillan Company, Published in 1911, 318 pages
215. Introduction to Dynamical Systems: A Hands-on Approach with Maxima
     Jaime E. Villate | , Published in 2006, 43 pages
216. Algorithmic Graph Theory
     David Joyner, Minh Van Nguyen, Nathann Cohen | Google Code, Published in 2010, 105 pages
217. Lie groups and Lie algebras
     N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
218. A Primer of Real Analysis
     Dan Sloughter | Synechism.org, Published in 2009, 152 pages
219. Introduction to Probability
     Leif Mejlbro | BookBoon, Published in 2009, 61 pages
220. Euclid's Elements of Geometry
     J.L. Heiberg, R. Fitzpatrick | , Published in 2008, 545 pages
221. First Semester in Numerical Analysis with Julia
     Giray Ökten | Florida State University, Published in 2019, 214 pages
222. The Nature of Mathematics
     Philip E. B. Jourdain | T. C. & E. C. Jack, Published in 1919, 136 pages
223. Real Harmonic Analysis
     Pascal Auscher, Lashi Bandara | ANU eView, Published in 2012, 113 pages
224. The Logic Of Chance
     John Venn | Macmillan And Company, Published in 1888, 550 pages
225. Mathematical Biology
     Jeffrey R. Chasnov | The Hong Kong University of Science & Technology, Published in 2010, 115 pages
226. Lectures on Topics In One-Parameter Bifurcation Problems
     P. Rabier | Tata Institute of Fundamental Research, Published in 1985, 238 pages
227. Applied Mathematics by Example
     Jeremy Pickles | BookBoon, Published in 2010, 164 pages
228. First Principles of Symmetrical Beauty
     David Ramsay Hay | W. Blackwood and sons, Published in 1846, 305 pages
229. Foundations of Combinatorics with Applications
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2006, 480 pages
230. Lectures on the History of Mathematics
     G. Donald Allen | Texas A&M University, Published in 2003
231. Groupoids and Smarandache Groupoids
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 115 pages
232. Geometry for Elementary School
     | Wikibooks, Published in 2007, 72 pages
233. Higher Geometry: an introduction to advanced methods in analytic geometry
     Frederick S. Woods | Ginn & Co., Published in 1922, 450 pages
234. Inside Out: Inverse Problems and Applications
     Gunther Uhlmann | Cambridge University Press, Published in 2003, 400 pages
235. Lectures on Entire Functions
     B. Ya. Levin | American Mathematical Society, Published in 1996, 265 pages
236. Categories and Homological Algebra
     Pierre Schapira | UPMC, Published in 2011, 125 pages
237. Introductory Map Theory
     Yanpei Liu | Kapa & Omega, Published in 2010, 503 pages
238. Multivariable Calculus
     Jerry Shurman | Reed College, Published in 2010, 523 pages
239. Abstract Algebra: Theory and Applications
     Thomas Judson | Virginia Commonwealth University Mathematics, Published in 2009, 428 pages
240. Math in Society
     David Lippman | Lulu.com, Published in 2013, 432 pages
241. Logics of Time and Computation
     Robert Goldblatt | Center for the Study of Language, Published in 1992, 200 pages
242. Transformations of Surfaces
     Luther Pfahler Eisenhart | Princeton University Press, Published in 1923, 371 pages
243. Notes on the Atiyah-Singer Index Theorem
     Liviu I. Nicolaescu | University of Notre Dame, Published in 2005, 135 pages
244. Introduction to Tensor Calculus
     Taha Sochi | arXiv, Published in 2016, 83 pages
245. Nonlinear Analysis and Differential Equations
     Klaus Schmitt, Russell C. Thompson | University of Utah, Published in 2004, 158 pages
246. Lectures on Disintegration of Measures
     L. Schwartz | Tata Institute of Fundamental Research, Published in 1976, 139 pages
247. Notes on Introductory Point-Set Topology
     Allen Hatcher | Cornell University, Published in 2011, 53 pages
248. Notes on Combinatorics
     Peter J. Cameron | Queen Mary, University of London, Published in 2007, 130 pages
249. Intermediate Maths for Chemists
     J. E. Parker | Bookboon, Published in 2013, 106 pages
250. How To Write Proofs
     Larry W. Cusick | California State University, Fresno, Published in 2009
251. Graph Theory: Advanced Algorithms and Applications
     Beril Sirmacek (ed.) | InTech, Published in 2018, 196 pages
252. Hyperbolic Geometry
     J.W. Cannon, W.J. Floyd, R. Kenyon, W.R. Parry | MSRI, Published in 1997, 57 pages
253. Linear Algebra, Infinite Dimensions, and Maple
     James V. Herod | Georgia Tech, Published in 1997
254. An Episodic History of Mathematics
     Steven G. Krantz | Mathematical Association of America, Published in 2006, 483 pages
255. An Introduction to Algebraic Surgery
     Andrew Ranicki | arXiv, Published in 2000, 82 pages
256. Mathematics For Engineering Students
     Samuel Keller | D. Van Nostrand Company, Published in 1908, 376 pages
257. Statistical Inference for Everyone
     Brian S Blais | Save The Broccoli Publishing, Published in 2014, 200 pages
258. Lectures on Noise Sensitivity and Percolation
     Christophe Garban, Jeffrey E. Steif | arXiv, Published in 2011, 150 pages
259. Language, Proof and Logic
     Jon Barwise, John Etchemendy | Center for the Study of Language, Published in 2011, 620 pages
260. The Philosophy of Mathematics
     Albert Taylor Bledsoe | J.B. Lippincott & Co, Published in 1868, 248 pages
261. Linear Algebra Review and Reference
     Zico Kolter | Stanford University, Published in 2015, 26 pages
262. Basic Math Quick Reference Handbook
     Peter J. Mitas | Quick Reference Handbooks, Published in 2009, 85 pages
263. Introduction to Mathematical Analysis
     B. Lafferriere, G. Lafferriere, N. Mau Nam | Portland State University Library, Published in 2015, 141 pages
264. Dynamic Programming and Bayesian Inference: Concepts and Applications
     Mohammad Saber Fallah Nezhad (ed.) | InTech, Published in 2014, 164 pages
265. Abel's Theorem and the Allied Theory
     H.F. Baker | Cambridge University Press, Published in 1897, 712 pages
266. Convex Geometric Analysis
     Keith Ball, Vitali Milman | Cambridge University Press, Published in 1998, 236 pages
267. A Friendly Introduction to Mathematical Logic
     Christopher C. Leary, Lars Kristiansen | Milne Library Publishing, Published in 2015, 380 pages
268. Analytical Geometry for Beginners
     Alfred Baker | W. J. Gage, Published in 1905, 234 pages
269. Practical Trigonometry
     H. C. Playne | E. Arnold, Published in 1906, 188 pages
270. A First Course in Mathematics Concepts for Elementary School Teachers
     Marcel B. Finan | Arkansas Tech University, Published in 2006, 452 pages
271. Perturbation Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 111 pages
272. Smarandache Rings
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 222 pages
273. Euclidean Plane and Its Relatives
     Anton Petrunin | , Published in 2017, 201 pages
274. Symmetry and Separation of Variables
     Willard Miller | Addison-Wesley, Published in 1977, 318 pages
275. Vector Math for 3D Computer Graphics
     Bradley Kjell | Central Connecticut State University, Published in 2003
276. Notes on the Science of Logic
     Nuel Belnap | University of Pittsburgh, Published in 2009, 227 pages
277. A First Course in Linear Algebra
     Robert A. Beezer | University of Puget Sound, Published in 2010, 1035 pages
278. Fundamentals of Analysis
     W W L Chen | Macquarie University, Published in 2008, 152 pages
279. The Algebraic Theory of Modular Systems
     Francis Sowerby Macaulay | Cambridge University Press, Published in 1916, 140 pages
280. Linear Algebra: A Course for Physicists and Engineers
     Arak Mathai,‎ Hans J. Haubold | De Gruyter Open, Published in 2017, 450 pages
281. First Steps Towards a Symplectic Dynamics
     Barney Bramham, Helmut Hofer | arXiv, Published in 2011, 60 pages
282. Galois Groups and Fundamental Groups
     David Meredith | San Francisco State University, Published in 1999, 89 pages
283. Easy Mathematics: Arithmetic and Algebra for General Readers
     Oliver Lodge | The Macmillan Company, Published in 1910, 466 pages
284. The Principles Of Mathematics
     Bertrand Russell | W. W. Norton & Company, , 579 pages
285. A First Course on Time Series Analysis with SAS
     Michael Falk at al. | University of Wuerzburg, Published in 2011, 364 pages
286. Tight and Taut Submanifolds
     Thomas E. Cecil, Shiing-shen Chern | Cambridge University Press, Published in 1997, 349 pages
287. On Riemann's Theory of Algebraic Functions and their Integrals
     Felix Klein | Macmillan and Bowes, Published in 1893, 128 pages
288. A Course of Elementary Mathematics
     John Radford Young | Wm. H. Allen, Published in 1862, 658 pages
289. Numbers and Symbols: From Counting to Abstract Algebras
     Roy McWeeny | Learning Development Institute, Published in 2007, 53 pages
290. Elements of Plane Trigonometry
     Hugh Blackburn | Macmillan and co, Published in 1871, 143 pages
291. Difference Equations to Differential Equations - An introduction to calculus
     Dan Sloughter | , Published in 2000, 599 pages
292. Linear Algebra with Applications
     W. Keith Nicholson | Lyryx, Published in 2018, 698 pages
293. Handbook of Mathematical Functions
     M. Abramowitz, I. A. Stegun | GPO, Published in 1964, 1046 pages
294. Graph Theory
     Keijo Ruohonen | Tampere University of Technology, Published in 2008, 114 pages
295. Introduction to Probability, Statistics, and Random Processes
     Hossein Pishro-Nik | Kappa Research, LLC, Published in 2014, 744 pages
296. Probability and Statistics: A Course for Physicists and Engineers
     Arak M. Mathai, Hans J. Haubold | De Gruyter Open, Published in 2017, 582 pages
297. Theory of Groups of Finite Order
     William Burnside | Cambridge University Press, Published in 1897, 456 pages
298. Mathematical Computation
     Ian Craw | University of Aberdeen, Published in 2003, 156 pages
299. Random Graphs and Complex Networks
     Remco van der Hofstad | Eindhoven University of Technology, Published in 2010, 363 pages
300. Lectures On Some Fixed Point Theorems Of Functional Analysis
     F.F. Bonsall | Tata Institute Of Fundamental Research, Published in 1962, 147 pages
301. A Practical Arithmetic
     Frank Lincoln Stevens | C. Scribner's sons, Published in 1910, 404 pages
302. CDBooK: Introduction to Vassiliev Knot invariants
     S.Chmutov, S.Duzhin, J.Mostovoy | Ohio State Universit, Published in 2009, 460 pages
303. Endless Amusement
     | Lea and Blanchard, Published in 1847, 217 pages
304. Non-Euclidean Geometry
     Henry Manning | Ginn and Company, Published in 1901, 93 pages
305. Decision Making and Productivity Measurement
     Dariush Khezrimotlagh | arXiv, Published in 2016, 214 pages
306. Elements of Analytical Geometry of Two Dimensions
     M. Briot, M. Bouquet | Werner school book company, Published in 1896, 602 pages
307. Foundations of Mathematics
     Stephen G. Simpson | Pennsylvania State University, Published in 2008, 123 pages
308. An Elementary Course in Synthetic Projective Geometry
     Derrick Norman Lehmer | Project Gutenberg, Published in 2005, 120 pages
309. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
310. Stochastic Calculus
     Alan Bain | , Published in 2008, 99 pages
311. A Text-Book of Geometry
     G. A. Wentworth | Ginn & Company, Published in 1898, 264 pages
312. Algebraic and Geometric Methods in Enumerative Combinatorics
     Federico Ardila | arXiv, Published in 2014, 143 pages
313. Topics in Applied Mathematics and Nonlinear Waves
     Per Kristen Jakobsen | arXiv.org, Published in 2019, 321 pages
314. A History of Greek Mathematics
     Thomas Little Heath | Clarendon Press, Published in 1921, 1084 pages
315. Calculus Illustrated
     Peter Saveliev | , Published in 2020, 430 pages
316. Fredholm Operators and Spectral Flow
     Nils Waterstraat | arXiv, Published in 2016, 61 pages
317. Introduction to Topology
     Alex Kuronya | , Published in 2010, 102 pages
318. Introduction to Abstract Algebra
     D. S. Malik, John N. Mordeson, M.K. Sen | Creighton University, Published in 2007, 276 pages
319. Lectures on Stochastic Flows and Applications
     H. Kunita | Tata Institute Of Fundamental Research, Published in 1986, 130 pages
320. Linear Mathematics In Infinite Dimensions
     U. H. Gerlach | The Ohio State University, Published in 2015, 507 pages
321. Harmonic Analysis, the Trace Formula, and Shimura Varieties
     J. Arthur, D. Ellwood, R. Kottwitz | American Mathematical Society, Published in 2005, 706 pages
322. Numerical Analysis: Theory and Application
     Jan Awrejcewicz | InTech, Published in 2011, 626 pages
323. Convergence of Stochastic Processes
     D. Pollard | Springer, Published in 1984, 223 pages
324. Course of Analytical Geometry
     Ruslan Sharipov | UFA, Published in 2011, 226 pages
325. Calculus and Linear Algebra. Vol. 1
     Wilfred Kaplan, Donald J. Lewis | University of Michigan Library, Published in 2007, 712 pages
326. Notes on Fermionic Fock Space for Number Theorists
     Greg W. Anderson | The University of Arizona, Published in 2000, 99 pages
327. Geometry, Topology and Physics
     Maximilian Kreuzer | Technische Universitat Wien, Published in 2010, 69 pages
328. Discrete Mathematics for Computer Science
     Jean Gallier | arXiv, Published in 2008, 255 pages
329. Complex Variables
     R. B. Ash, W. P. Novinger | , Published in 2004, 220 pages
330. Applied Analysis
     I.M. Sigal, M. Merkli | University of Toronto, Published in 2001, 176 pages
331. Ordinary Differential Equations
     Dmitry Panchenko | University of Toronto, Published in 2018, 141 pages
332. Current Topics in Complex Algebraic Geometry
     Herbert Clemens, János Kollár | Cambridge University Press, Published in 1996, 172 pages
333. Mathematical Linguistics
     Andras Kornai | , Published in 2002, 90 pages
334. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
335. Differential and Integral Equations: Boundary Value Problems and Adjoints
     S. Schwabik, M. Tvrdy, O. Vejvoda | Academia Praha, Published in 1979, 246 pages
336. Banach Spaces of Analytic Functions
     enneth Hoffman | Prentice-Hall, Published in 1962, 242 pages
337. Heegner Points and Rankin L-Series
     Henri Darmon, Shou-Wu Zhang | Cambridge University Press, Published in 2004, 382 pages
338. Lectures on Geodesics in Riemannian Geometry
     M. Berger | Tata Institute of Fundamental Research, Published in 1965, 317 pages
339. Mathematical Philosophy: A Study of Fate and Freedom
     Cassius Jackson Keyser | E.P. Dutton & company, Published in 1922, 490 pages
340. Analytic Combinatorics
     Philippe Flajolet, Robert Sedgewick | Cambridge University Press, Published in 2008, 822 pages
341. Real Analysis for Graduate Students: Measure and Integration Theory
     Richard F. Bass | CreateSpace, Published in 2011, 206 pages
342. Finite Difference Computing with PDEs
     Hans Petter Langtangen, Svein Linge | Springer, Published in 2017, 507 pages
343. A Course of Pure Geometry: Properties of the Conic Sections
     E.H. Askwith | Cambridge University Press, Published in 1917, 314 pages
344. Intuitive Infinitesimal Calculus
     Viktor Blasjo | Intellectual Mathematics, Published in 2015, 98 pages
345. Analytic Geometry
     L. P. Siceloff, G. Wentworth, D. E. Smith | Ginn and Company, Published in 1922, 296 pages
346. Multiplication of Vectors and Structure of 3D Euclidean Space
     Miroslav Josipovic | viXra, Published in 2016, 70 pages
347. Mathematics for Algorithm and Systems Analysis
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2005, 256 pages
348. Set Theoretic Approach to Algebraic Structures in Mathematics
     W. B. Vasantha Kandasamy, Florentin Smarandache | Educational Publisher, Published in 2013, 168 pages
349. Virtual Polyhedra: The Encyclopedia of Polyhedra
     George W. Hart | , Published in 2000
350. Higher Mathematics for Students of Chemistry and Physics
     Joseph William Mellor | Longmans, Green, Published in 1902, 580 pages
351. Advanced Algebra
     John Redden | lardbucket.org, Published in 2014, 2094 pages
352. Elementary Abstract Algebra
     W. Edwin Clark | University of South Florida, Published in 2001, 105 pages
353. Basic Linear Algebra
     Andrew Baker | University of Glasgow, Published in 2008, 73 pages
354. Lectures on Stochastic Analysis
     Thomas G. Kurtz | University of Wisconsin, Published in 2007, 119 pages
355. Logic for Computer Science
     | Wikibooks, Published in 2010
356. Advanced High School Statistics
     David M Diez, et al. | OpenIntro, Published in 2017, 458 pages
357. Foundations of Infinitesimal Calculus
     H. Jerome Keisler | University of Wisconsin, Published in 2011, 213 pages
358. Reasonable Basic Algebra
     Alain Schremmer | FreeMathTexts.org, Published in 2020, 275 pages
359. Iterative Methods in Combinatorial Optimization
     Lap Chi Lau, R. Ravi, M. Singh | Cambridge University Press, Published in 2011, 229 pages
360. Harmonic Analysis
     Russell Brown | University of Kentucky, Published in 2009, 191 pages
361. Abstract Algebra: The Basic Graduate Year
     Robert B. Ash | , Published in 2002, 407 pages
362. Optimization and Dynamical Systems
     U. Helmke, J. B. Moore | Springer, Published in 1996, 414 pages
363. Design, Evaluation and Analysis of Combinatorial Optimization Heuristic Algorithms
     Daniel Karapetyan | arXiv, Published in 2012, 202 pages
364. Mathematical Statistics
     Henry Lewis Rietz | Open Court Pub. Co, Published in 1927, 208 pages
365. Finite Group Representations for the Pure Mathematician
     Peter Webb | University of Minnesota, Published in 2007, 183 pages
366. Analytic Geometry and Principles of Algebra
     A. Ziwet, L.A. Hopkins, E.R. Hedrick | The Macmillan Company, Published in 1913, 398 pages
367. Principles of Differential Geometry
     Taha Sochi | viXra, Published in 2016, 161 pages
368. Calculus II
     Paul Dawkins | Lamar University, Published in 2011, 380 pages
369. Introduction to Representation Theory
     Fiona Murnaghan | University of Toronto, Published in 2010, 73 pages
370. Theory of Symmetry and Ornament
     Slavik V. Jablan | Matematicki Institut, Published in 1995, 331 pages
371. Elementary Functions and Applications
     Arthur Sullivan Gale, Charles William Watkeys | H. Holt & Co., Published in 1920, 459 pages
372. Toeplitz and Circulant Matrices: A review
     Robert M. Gray | Now Publishers Inc, Published in 2006, 104 pages
373. Probability: Theory and Examples
     Rick Durrett | Cambridge University Press, Published in 2010, 372 pages
374. Dynamics, Ergodic Theory, and Geometry
     Boris Hasselblatt | Cambridge University Press, Published in 2007, 334 pages
375. Linear Systems Theory and Introductory Algebraic Geometry
     Robert Hermann | Math Sci Press, Published in 1974, 282 pages
376. Linear Programming
     Jim Burke | University of Washington, Published in 2012
377. Statistics Done Wrong
     Alex Reinhart | refsmmat.com, Published in 2013, 437 pages
378. Introduction to Proof Theory
     Gilles Dowek | ESSLLI, Published in 2001, 82 pages
379. Advanced Graph Theory and Combinatorial Optimization
     Alexander Schrijver | , Published in 2012, 64 pages
380. Geometrical Theory of Dynamical Systems
     Nils Berglund | arXiv, Published in 2001, 85 pages
381. Calculus Refresher
     Paul Garrett | , Published in 2008, 78 pages
382. The Essence of Mathematics Through Elementary Problems
     Alexandre Borovik, Tony Gardiner | Open Book Publishers, Published in 2019, 400 pages
383. Fundamentals of High School Mathematics
     Harold O. Rugg, John R. Clark | Yonkers-on-Hudson, N.Y., Published in 1918, 296 pages
384. Revealing Statistical Principles
     J.K. Lindsey | Hodder Education Publishers, Published in 1999, 225 pages
385. The Canterbury Puzzles and Other Curious Problems
     Henry Ernest Dudeney | Nelson, Published in 1919, 257 pages
386. Linear Algebra: Theorems and Applications
     Hassan Abid Yasser (ed.) | InTech, Published in 2012, 250 pages
387. Functional Analysis
     Alexander C. R. Belton | Lancaster University, Published in 2006, 127 pages
388. Fundamental Concepts of Mathematics
     Farshid Hajir | University of Massachusetts, Published in 2005, 69 pages
389. Lectures on Birational Geometry
     Caucher Birkar | arXiv, Published in 2012, 85 pages
390. Probability and Statistics
     | UCLA, Published in 2012
391. Lie Groups in Physics
     G. 't Hooft, M. J. G. Veltman | Utrecht University, Published in 2007, 75 pages
392. Indian Mathematics
     G. R. Kaye | Thacker, Spink & Co., Published in 1915, 102 pages
393. Irrational Numbers and Their Representation by Sequences and Series
     Henry Parker Manning | J. Wiley & sons, Published in 1906, 156 pages
394. Projective Differential Geometry Of Curves And Surfaces
     Ernest Preston Lane | The University Of Chicago Press, Published in 1932, 344 pages
395. Nonlinear Fourier Analysis
     Terence Tao, Christoph Thiele | arXiv, Published in 2012, 98 pages
396. Categorical Homotopy Theory
     Emily Riehl | Cambridge University Press, Published in 2014, 292 pages
397. Introduction to the Basics of Heegaard Floer Homology
     Bijan Sahamie | arXiv, Published in 2010, 71 pages
398. Lectures on Random Polymers
     F. Caravenna, F. den Hollander, N. Petrelis | arXiv, Published in 2011, 74 pages
399. Basic Calculus Refresher
     Ismor Fischer | University of Wisconsin, Published in 2008, 21 pages
400. A Concise Introduction to Mathematical Logic
     Wolfgang Rautenberg | Springer, Published in 2009, 131 pages
401. Universal Optimization and Its Application
     Alexander Bolonkin | viXra.org, Published in 2017, 161 pages
402. Introduction to the Elementary Functions
     Raymond Benedict McClenon | Ginn and company, Published in 1918, 244 pages
403. New Perspectives in Algebraic Combinatorics
     Louis J. Billera, at al. | Cambridge University Press, Published in 1999, 345 pages
404. Intuitionistic Logic
     Nick Bezhanishvili, Dick de Jongh | Universiteit van Amsterdam, Published in 2010, 57 pages
405. Engineering Statistics and Quality Control
     Irving W. Burr | McGraw-Hill, Published in 1953
406. Course of Differential Geometry
     Ruslan Sharipov | Samizdat Press, Published in 2004, 132 pages
407. Applied Linear Algebra in Action
     Vasilios N. Katsikis | InTech, Published in 2016, 172 pages
408. forall x: An Introduction to Formal Logic
     P.D. Magnus | , Published in 2008, 160 pages
409. Orbital Integrals on Reductive Lie Groups and Their Algebras
     Francisco Bulnes | InTech, Published in 2013, 181 pages
410. A Philosophical Essay on Probabilities
     Pierre Simon Laplace | Chapman & Hall, Published in 1902, 234 pages
411. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
412. Complex Analysis for Mathematics and Engineering
     John H. Mathews, Russell W. Howell | Jones & Bartlett Learning, Published in 2006, 633 pages
413. Group Theory
     J. S. Milne | , Published in 2009, 127 pages
414. Lectures On The General Theory Of Integral Functions
     Georges Valiron | Chelsea Pub. Co., Published in 1949, 234 pages
415. Quadratic Forms and Their Applications
     Andrew Ranicki, et al. | American Mathematical Society, Published in 2000, 314 pages
416. Non-Euclidean Geometry: A Critical and Historical Study of its Development
     Roberto Bonola | Open Court Publishing Company, Published in 1912, 292 pages
417. Statistics
     | Wikibooks, Published in 2013, 236 pages
418. A First Course in Linear Algebra
     Ken Kuttler | Lyryx, Published in 2017, 608 pages
419. College Algebra
     Carl Stitz, Jeff Zeager | , Published in 2013, 716 pages
420. Linear Algebra
     David Cherney, Tom Denton, Andrew Waldron | UC Davis, Published in 2013, 410 pages
421. The Numerical Approximation of Functional Differential Equations
     Daniele Venturi | arXiv, Published in 2016, 113 pages
422. Encyclopedia of Mathematics
     | Kluwer Academic Publishers, Published in 2002, 1202 pages
423. Notes on the Theory of Algebraic Numbers
     Steve Wright | arXiv, Published in 2015, 127 pages
424. Stochastic Differential Equations: Models and Numerics
     Anders Szepessy, et al. | KTH, Published in 2010, 202 pages
425. Applied Mathematical Programming
     S. Bradley, A. Hax, T. Magnanti | Addison-Wesley, Published in 1977, 716 pages
426. Riemann Surfaces, Dynamics and Geometry
     Curtis McMullen | Harvard University, Published in 2020, 203 pages
427. Euclid's 'Elements' Redux
     Daniel Callahan | starrhorse.com, Published in 2014, 359 pages
428. Introduction to the Method of Multiple Scales
     Per Jakobsen | arXiv, Published in 2014, 65 pages
429. Immersive Linear Algebra
     J. Strom, K. Astrom, T. Akenine-Moller | immersivemath, Published in 2017, 205 pages
430. An Introduction to Combinatorics and Graph Theory
     David Guichard | Whitman College, Published in 2017, 153 pages
431. Functions of a Complex Variable
     Thomas S. Fiske | John Wiley & sons, Published in 1907, 122 pages
432. Functional Differential Geometry
     Gerald Jay Sussman, Jack Wisdom | MIT, Published in 2005, 77 pages
433. Nonlinear Partial Differential Equations of Elliptic Type
     Vicentiu Radulescu | arXiv, Published in 2005, 114 pages
434. Differential Topology
     Bjorn Ian Dundas | Johns Hopkins University, Published in 2002, 183 pages
435. Surveys in Noncommutative Geometry
     Nigel Higson, John Roe | American Mathematical Society, Published in 2006, 208 pages
436. Lectures on Complex Analytic Manifolds
     L. Schwartz | Tata Institute of Fundamental Research, Published in 1955, 163 pages
437. Residues and Duality
     Robin Hartshorne | Springer, Published in 1966, 434 pages
438. Linear Algebra: Foundations to Frontiers
     M.E. Myers, P.M. van de Geijn, R.A. van de Geijn | ulaff.net, Published in 2014, 905 pages
439. Distribution of Prime Numbers
     W W L Chen | Macquarie University, Published in 2003, 134 pages
440. Causal Inference
     Miguel A. Hernan, James M. Robins | Chapman & Hall/CRC, Published in 2015, 352 pages
441. Introduction to Probability
     C. M. Grinstead, J. L. Snell | American Mathematical Society, Published in 1997, 518 pages
442. Dynamical Systems and Sheaves
     D. I. Spivak, C. Vasilakopoulou, P. Schultz | arXiv, Published in 2016, 65 pages
443. Problems in Mathematical Analysis
     B. P. Demidovich | MIR Publishers, , 511 pages
444. Galois Theory: Lectures Delivered at the University of Notre Dame
     Emil Artin | University of Notre Dame, Published in 1971, 96 pages
445. Bayesian Networks: Advances and Novel Applications
     Douglas McNair (ed.) | IntechOpen, Published in 2019, 256 pages
446. The Elements of Solid Geometry
     William C. Bartol | Leach, Shewell & Sanborn, Published in 1893, 112 pages
447. Lectures on Mean Periodic Functions
     J.P. Kahane | Tata Institute of Fundamental Research, Published in 1959, 165 pages
448. Concepts and Applications of Inferential Statistics
     Richard Lowry | , Published in 2008, 366 pages
449. Algebraic Geometry over the Complex Numbers
     Donu Arapura | Purdue University, Published in 2009, 234 pages
450. A First Course of Partial Differential Equations in Physical Sciences and Engineering
     Marcel B. Finan | Arkansas Tech University, Published in 2009, 285 pages
451. Programming for Computations - Python
     Svein Linge, Hans Petter Langtangen | Springer, Published in 2016, 232 pages
452. Super Linear Algebra
     W. B. V. Kandasamy, F. Smarandache | InfoQuest, Published in 2008, 293 pages
453. Groups Around Us
     Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
454. Data Assimilation: A Mathematical Introduction
     K.J.H. Law, A.M. Stuart, K.C. Zygalakis | arXiv.org, Published in 2015, 158 pages
455. Lectures on Stochastic Differential Equations and Malliavin Calculus
     S. Watanabe | Tata Institute of Fundamental Research, Published in 1984, 113 pages
456. Notes on Operator Algebras
     G. Jungman | Los Alamos National Laboratory, Published in 1999, 60 pages
457. Numerical Analysis I
     Mark Embree | Rice University, Published in 2012, 207 pages
458. Symmetry Measures on Complex Networks
     Angel Garrido (ed.) | MDPI AG, Published in 2017, 510 pages
459. Lecture Notes on Motivic Cohomology
     Carlo Mazza, Vladimir Voevodsky, Charles Weibel | AMS, Published in 2005, 228 pages
460. Undergraduate Analysis Tools
     Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
461. Introduction to Differential Geometry and General Relativity
     Stefan Waner | , Published in 2005, 138 pages
462. Jacobi Operators and Complete Integrable Nonlinear Lattices
     Gerald Teschl | American Mathematical Society, Published in 1999, 369 pages
463. Riemannian Geometry: Definitions, Pictures, and Results
     Adam Marsh | arXiv, Published in 2014, 69 pages
464. Representation Theory of Compact Groups
     Michael Ruzhansky, Ville Turunen | Aalto TKK, Published in 2008, 135 pages
465. Riemannian Geometry
     Ilkka Holopainen, Tuomas Sahlsten | , Published in 2013, 102 pages
466. Functions Of A Complex Variable with Applications
     E. G. Phillips | Oliver And Boyd, Published in 1961, 160 pages
467. Computing of the Complex Variable Functions
     Solomon I. Khmelnik, Inna S. Doubson | MiC, Published in 2011, 46 pages
468. Synthetic Geometry of Manifolds
     Anders Kock | University of Aarhus, Published in 2009, 314 pages
469. Dynamical Systems
     Jose A. Tenreiro Machado (ed.) | MDPI AG, Published in 2014, 553 pages
470. Elementary Calculus
     Frederick S Woods, Frederick H Bailey | Ginn and Company, Published in 1922, 323 pages
471. Linear Algebra
     Peter Petersen | UCLA, Published in 2007, 300 pages
472. Congruence Lattices of Finite Algebras
     William DeMeo | arXiv, Published in 2012, 130 pages
473. Recreations in Mathematics
     H E. Licks | D. Van Nostrand Company, Published in 1917, 163 pages
474. Roots of a Compact Lie Group
     Kristopher Tapp | arXiv, Published in 2009, 39 pages
475. Cribbage: A Strategy Guide for Beginners
     Jake Magnum | Smashwords, Published in 2016, 122 pages
476. Combinatorial and Computational Geometry
     J. E. Goodman, J. Pach, E. Welzl | Cambridge University Press, Published in 2007, 616 pages
477. Multivariable Calculus: Applications and Theory
     Kenneth Kuttler | Brigham Young University, Published in 2011, 466 pages
478. Discrete Structures
     Vladlen Koltun | Stanford University, Published in 2008, 89 pages
479. The Philosophy of Mathematics
     Auguste Comte | Harper & brothers, Published in 1851, 276 pages
480. Natural Topology
     Frank Waaldijk | arXiv, Published in 2012, 174 pages
481. Computer analysis of number sequences
     Henry Ibstedt | American Research Press, Published in 1998, 86 pages
482. Understanding Algebra
     James W. Brennan | , Published in 2011, 106 pages
483. Fundamentals of Linear Algebra
     Marcel B. Finan | Arkansas Tech University, Published in 2001, 196 pages
484. Implementing Mathematics with The Nuprl Proof Development System
     R. L. Constable, at al. | Prentice Hall, Published in 1986
485. A Tangled Tale
     Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
486. Abstract Set Theory
     Thoralf A. Skolem | University of Notre Dame, Published in 1962, 70 pages
487. The Calculus Integral
     Brian S. Thomson | ClassicalRealAnalysis.com, Published in 2010, 303 pages
488. Homogeneous Spaces and Equivariant Embeddings
     Dmitri A. Timashev | arXiv, Published in 2006, 250 pages
489. Introduction to Methods of Applied Mathematics
     Sean Mauch | Caltech, Published in 2004, 2321 pages
490. Basic Concepts of Mathematics
     Elias Zakon | The Trillia Group, Published in 2007, 208 pages
491. Multivariate Statistics: Concepts, Models, and Applications
     David W. Stockburger | Missouri State University, Published in 2001
492. Group Theory: Birdtracks, Lie's, and Exceptional Groups
     Predrag Cvitanovic | Princeton University Press, Published in 2011, 289 pages
493. Model Theory
     C. Ward Henson | University of South Carolina, Published in 2010, 122 pages
494. Trends in Commutative Algebra
     Luchezar L. Avramov, at al. | Cambridge University Press, Published in 2005, 264 pages
495. Dynamical Systems
     Shlomo Sternberg | OER Commons, Published in 2000, 151 pages
496. Essential Mathematics
     Franco Vivaldi | , Published in 2006, 74 pages
497. Introduction to Characteritic Classes and Index Theory
     Jean-Pierre Schneiders | Universidade de Lisboa, Published in 2000, 236 pages
498. Lectures on Singular Stochastic PDEs
     M. Gubinelli, N. Perkowski | arXiv, Published in 2015, 67 pages
499. Group Theory
     Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
500. Dr. Vogel's Gallery of Calculus Pathologies
     Thomas I. Vogel | , Published in 1997