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. Equivariant Stable Homotopy Theory
   G. Jr. Lewis, J. P. May, M. Steinberger, J. E. McClure | Springer, Published in 1986, 538 pages
2. Lectures on Integrable Probability
   Alexei Borodin, Vadim Gorin | arXiv, Published in 2012, 63 pages
3. Differential Calculus
   Pierre Schapira | Université Paris VI, Published in 2011, 60 pages
4. Exact Sequences in the Algebraic Theory of Surgery
   Andrew Ranicki | Princeton University Press, Published in 1981, 881 pages
5. Model Theory, Algebra and Geometry
   D. Haskell, A. Pillay, C. Steinhorn | Cambridge University Press, Published in 2000, 227 pages
6. A First Course in Elementary Differential Equations
   Marcel B. Finan | Arkansas Tech University, Published in 2006, 213 pages
7. An Elementary Treatise On Differential Equations And Their Applications
   H.T.H. Piaggio | G. Bell, Published in 1920, 274 pages
8. Algebra: A Computational Introduction
   John Scherk | Chapman & Hall, Published in 2000, 419 pages
9. Monotone Dynamical Systems
   M.W. Hirsch, Hal Smith | , Published in 2004, 136 pages
10. Applied Combinatorics
    S. E. Payne | University of Colorado, Published in 2003, 216 pages
11. Seeing Theory: A visual introduction to probability and statistics
    T. Devlin, J. Guo, D. Kunin, D. Xiang | Brown University, Published in 2018, 66 pages
12. Basic Arithmetic Student Workbook
    Donna Gaudet, Amy Volpe, Jenifer Bohart | Scottsdale Community College, Published in 2013, 244 pages
13. Discrete Mathematics with Algorithms
    M. O. Albertson, J. P. Hutchinson | J. Wiley, Published in 1988, 550 pages
14. Probability
    Douglas Kennedy | Trinity College, Published in 2010, 78 pages
15. Lectures on Stochastic Analysis
    Thomas G. Kurtz | University of Wisconsin, Published in 2007, 119 pages
16. Beyond partial differential equations: A course on linear and quasi-linear abstract hyperbolic evolution equations
    Horst R. Beyer | arXiv, Published in 2011, 275 pages
17. Music: A Mathematical Offering
    Dave Benson | Cambridge University Press, Published in 2006, 530 pages
18. Semi-classical analysis
    Victor Guillemin, Shlomo Sternberg | Harvard University, Published in 2012, 488 pages
19. Algebra Study Guide
    John Redden | , Published in 2012, 211 pages
20. The Life of Pi: From Archimedes to Eniac and Beyond
    Jonathan M. Borwein | DocServer, Published in 2010, 30 pages
21. n-Linear Algebra of Type I and Its Applications
    W. B. V. Kandasamy, F. Smarandache | InfoLearnQuest, Published in 2008, 120 pages
22. An Introduction to Stochastic PDEs
    Martin Hairer | arXiv, Published in 2009, 78 pages
23. A Problem Text in Advanced Calculus
    John M. Erdman | Portland State University, Published in 2008, 377 pages
24. The Pythagorean Theorem: Crown Jewel of Mathematics
    John C. Sparks | AuthorHouse, Published in 2008, 190 pages
25. Isabelle/HOL: A Proof Assistant for Higher-Order Logic
    T. Nipkow, L.C. Paulson, M. Wenzel | Springer, Published in 2010, 223 pages
26. On Advanced Analytic Number Theory
    C.L. Siegel | Tata Institute of Fundamental Research, Published in 1961, 241 pages
27. The Place of Partial Differential Equations in Mathematical Physics
    Ganesh Prasad | Patna University, Published in 1924, 64 pages
28. Abstract Algebra for Polynomial Operations
    Maya Mohsin Ahmed | , Published in 2009, 210 pages
29. Nonstandard Analysis in Topology
    Sergio Salbany, Todor Todorov | arXiv, Published in 2011, 48 pages
30. Shape Analysis, Lebesgue Integration and Absolute Continuity Connections
    Javier Bernal | arXiv.org, Published in 2019, 82 pages
31. Multivariable and Vector Analysis
    W W L Chen | Macquarie University, Published in 2008, 203 pages
32. Lectures on Fibre Bundles and Differential Geometry
    J.L. Koszul | Tata Institute of Fundamental Research, Published in 1960, 105 pages
33. History of Modern Mathematics
    David Eugene Smith | Columbia University, Published in 1906, 75 pages
34. An Introduction to Combinatorics and Graph Theory
    David Guichard | Whitman College, Published in 2017, 153 pages
35. A First Course in Complex Analysis
    M. Beck, G. Marchesi, D. Pixton | San Francisco State University, Published in 2012, 127 pages
36. First Book in General Mathematics
    Frank S. Pugh | P.P. Simmons, Published in 1917, 285 pages
37. A Tangled Tale
    Lewis Carroll | Macmillan and Co., Published in 1885, 192 pages
38. Combinatorial Group Theory
    Charles F. Miller III | University of Melbourne, Published in 2004, 99 pages
39. Introduction to the Numerical Integration of PDEs
    B. Piette | University of Durham, Published in 2004, 89 pages
40. Introductory Treatise On Lie's Theory Of Finite Continuous Transformation Groups
    John Edward Campbell | Oxford Clarendon Press, Published in 1903, 460 pages
41. Understanding Calculus
    Faraz Hussain | , Published in 2008
42. Basic Calculus Refresher
    Ismor Fischer | University of Wisconsin, Published in 2008, 21 pages
43. Residuals and Influence in Regression
    R. Dennis Cook, Sanford Weisberg | Chapman & Hall, Published in 1982, 240 pages
44. Foundations of Combinatorics with Applications
    Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2006, 480 pages
45. Geometry of Four Dimensions
    Parker Manning Henry | The MacMillan Company, Published in 1914, 378 pages
46. Lectures on Logarithmic Algebraic Geometry
    Arthur Ogus | University of California, Berkeley, Published in 2006, 255 pages
47. Engineering Statistics and Quality Control
    Irving W. Burr | McGraw-Hill, Published in 1953
48. Notes on Galois Theory
    Mark Reeder | Boston College, Published in 2012, 66 pages
49. Commutative Algebra
    Jacob Lurie, Akhil Mathew | Harvard University, Published in 2010, 172 pages
50. Holonomy Groups in Riemannian Geometry
    Andrew Clarke, Bianca Santoro | arXiv, Published in 2012, 124 pages
51. Concepts and Applications of Inferential Statistics
    Richard Lowry | , Published in 2008, 366 pages
52. Modern Algebraic Topology
    D. G. Bourgin | Macmillan, Published in 1963, 544 pages
53. Discrete Oscillation Theory
    Ravi P. Agarwal, at al. | Hindawi Publishing Corporation, Published in 2005, 961 pages
54. The Principles Of Mathematics
    Bertrand Russell | W. W. Norton & Company, , 579 pages
55. Topology Lecture Notes
    Thomas Ward | UEA, Published in 2001, 88 pages
56. Combinatorial Optimization: Exact and Approximate Algorithms
    Luca Trevisan | Stanford University, Published in 2011, 139 pages
57. The Hopf Bifurcation and Its Applications
    J. E. Marsden, M. McCracken | Springer, Published in 1976, 424 pages
58. Elementary Fuzzy Matrix Theory and Fuzzy Models for Social Scientists
    W. B. Vasantha Kandasamy, at al. | arXiv, Published in 2007, 352 pages
59. Topics in Random Matrix Theory
    Terence Tao | , Published in 2011, 340 pages
60. Foliations and the Geometry of 3-manifolds
    Danny Calegari | Oxford University Press, Published in 2007, 371 pages
61. An Introduction to Determinants
    William Thomson | , Published in 1882, 122 pages
62. Elementary Algebra and Calculus
    Larissa Fradkin | Bookboon, Published in 2013, 261 pages
63. Mathematical Statistics
    Henry Lewis Rietz | Open Court Pub. Co, Published in 1927, 208 pages
64. Category Theory in Context
    Emily Riehl | Dover Publications, Published in 2016, 258 pages
65. Elementary Analytic Functions: Complex Functions Theory a-1
    Leif Mejlbro | BookBoon, Published in 2010, 145 pages
66. Course of Linear Algebra and Multidimensional Geometry
    Ruslan Sharipov | Samizdat Press, Published in 1996, 143 pages
67. New Frontiers in Graph Theory
    Yagang Zhang (ed.) | InTech, Published in 2012, 526 pages
68. Combinatorial Algorithms
    Albert Nijenhuis, Herbert S. Wilf | Academic Press Inc, Published in 1978, 316 pages
69. Lectures on Holomorphic Functions of Several Complex Variables
    Piotr Jakobczak, Marek Jarnicki | Jagiellonian University, Published in 2001, 149 pages
70. Introduction to Mathematical Philosophy
    Bertrand Russell | University of Massachusetts Amherst, Published in 2009, 181 pages
71. Lectures on Elliptic Partial Differential Equations
    J.L. Lions | Tata Institute of Fundamental Research, Published in 1957, 121 pages
72. Applied Mathematical Programming
    S. Bradley, A. Hax, T. Magnanti | Addison-Wesley, Published in 1977, 716 pages
73. Basic Category Theory
    Jaap van Oosten | University of Utrecht, Published in 2007, 88 pages
74. Calculus I
    Paul Dawkins | Lamar University, Published in 2011, 586 pages
75. Quadratic Forms and Their Applications
    Andrew Ranicki, et al. | American Mathematical Society, Published in 2000, 314 pages
76. Six Septembers: Mathematics for the Humanist
    Patrick Juola, Stephen Ramsay | Zea Books, Published in 2017, 433 pages
77. An Introduction to Mathematical Reasoning
    Peter J. Eccles | Cambridge University Press, Published in 2007, 364 pages
78. A Second Course in Mathematics Concepts for Elementary Teachers
    Marcel B. Finan | Arkansas Tech University, Published in 2006, 468 pages
79. Essentials of Trigonometry with Applications
    D.R. Curtiss, E.J. Moulton | D. C. Heath And Company, Published in 1942, 190 pages
80. Beginning Statistics
    Douglas S. Shafer, Zhiyi Zhang | lardbucket.org, Published in 2014, 716 pages
81. Art Gallery Theorems and Algorithms
    Joseph O'Rourke | Oxford University Press, Published in 1987, 296 pages
82. Synthetic Differential Geometry
    Anders Kock | Cambridge University Press, Published in 2006, 241 pages
83. Men of Mathematics
    E.T. Bell | Archive.org, Published in 1937
84. Mathematical Foundations of Probability Theory
    Gane Samb Lo | arXiv.org, Published in 2018, 378 pages
85. Euclid's Elements of Geometry
    J.L. Heiberg, R. Fitzpatrick | , Published in 2008, 545 pages
86. The Continuum and Other Types of Serial Order
    Edward V. Huntington | Dover Publications, Published in 1917, 90 pages
87. Surgery on Compact Manifolds
    C.T.C. Wall, A. A. Ranicki | American Mathematical Society, Published in 1999, 314 pages
88. Lectures on Sieve Methods
    H.E. Richert | Tata Institute of Fundamental Research, Published in 1976, 216 pages
89. Invitation to Dynamical Systems
    Edward R. Scheinerman | Prentice Hall College Div, Published in 2000, 384 pages
90. A Short Account of the History of Mathematics
    W. W. Rouse Ball | Dover Publications, Published in 1960, 466 pages
91. Quick Introduction to Tensor Analysis
    Ruslan Sharipov | Samizdat Press, Published in 2004, 47 pages
92. Galois Theory: Lectures Delivered at the University of Notre Dame
    Emil Artin | University of Notre Dame, Published in 1971, 96 pages
93. Quick Tour of the Topology of R
    StevenHurder, DaveMarker | University of Illinois at Chicago, Published in 2003, 48 pages
94. Probability and Theory of Errors
    Robert Simpson Woodward | J. Wiley & Sons, Published in 1906, 64 pages
95. Lecture Notes in Lie Groups
    Vladimir G. Ivancevic, Tijana T. Ivancevic | arXiv, Published in 2011, 74 pages
96. A First Course in Topology: Continuity and Dimension
    John McCleary | American Mathematical Society, Published in 2006, 210 pages
97. A Course of Pure Mathematics
    G.H. Hardy | Cambridge University Press, Published in 1921, 476 pages
98. The Algebra of Invariants
    J.H. Grace, A. Young | Cambridge, University Press, Published in 1903, 404 pages
99. Riemannian Geometry
    Richard L. Bishop | arXiv, Published in 2013, 67 pages
100. Introduction to Arithmetic Groups
     Dave Witte Morris | arXiv, Published in 2015, 491 pages
101. Notes on Category Theory with examples from basic mathematics
     Paolo Perrone | arXiv, Published in 2021, 181 pages
102. The Fourth Dimension
     Charles Howard Hinton | S. Sonnenschein & Co., Published in 1906, 288 pages
103. A Course of Elementary Mathematics
     John Radford Young | Wm. H. Allen, Published in 1862, 658 pages
104. Lectures on a Method in the Theory of Exponential Sums
     M. Jutila | Tata Institute of Fundamental Research, Published in 1987, 134 pages
105. Lectures on Meromorphic Functions
     W.K. Hayman | Tata Institue of Fundamental Research, Published in 1959, 119 pages
106. Linear Algebra, Infinite Dimensions, and Maple
     James V. Herod | Georgia Tech, Published in 1997
107. Roots of a Compact Lie Group
     Kristopher Tapp | arXiv, Published in 2009, 39 pages
108. Homological Conjectures
     Tom Marley, Laura Lynch | University of Nebraska - Lincoln, Published in 2010, 56 pages
109. Determinants and Matrices
     R. Kochendörfer | Teubner, Published in 1961
110. The Hermitian Two Matrix Model with an Even Quartic Potential
     M. Duits,‎ A.B.J. Kuijlaars,‎ M. Yue Mo | American Mathematical Society, Published in 2012, 118 pages
111. Precalculus: An Investigation of Functions
     David Lippman, Melonie Rasmussen | Lulu.com, Published in 2011, 568 pages
112. Euclid's Elements
     D.E.Joyce | , Published in 1998
113. A defense of Columbo: A multilevel introduction to probabilistic reasoning
     G. D'Agostini | arXiv, Published in 2010, 60 pages
114. Classical Algebraic Geometry: A Modern View
     Igor V. Dolgachev | Cambridge University Press, Published in 2012, 716 pages
115. Primary Mathematics
     | Wikibooks, Published in 2012
116. Differentiable Manifolds
     Nigel Hitchin | , Published in 2003, 94 pages
117. Introduction to Algebraic Geometry
     Yuriy Drozd | , Published in 1999, 104 pages
118. Introduction to Topological Groups
     Dikran Dikranjan | UCM, Published in 2007, 69 pages
119. Honors Calculus
     Frank Jones | Rice University, Published in 2004
120. Recreations in Mathematics
     H E. Licks | D. Van Nostrand Company, Published in 1917, 163 pages
121. Hyperbolic Geometry
     J.W. Cannon, W.J. Floyd, R. Kenyon, W.R. Parry | MSRI, Published in 1997, 57 pages
122. Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 142 pages
123. Abelian Varieties
     J. S. Milne | , Published in 2008, 172 pages
124. Linear Algebra: A Course for Physicists and Engineers
     Arak Mathai,‎ Hans J. Haubold | De Gruyter Open, Published in 2017, 450 pages
125. Statistics, Probability, and Game Theory: papers in honor of David Blackwell
     David Blackwell, at al. | IMS, Published in 1996, 407 pages
126. Calculus Unlimited
     Jerrold E. Marsden, A. Weinstein | Benjamin-Cummings Publishing Co., Published in 1981, 246 pages
127. Yet Another Calculus Text
     Dan Sloughter | , Published in 2007, 147 pages
128. Probabilistic Programming and Bayesian Methods for Hackers
     Cameron Davidson-Pilon | GitHub, Inc., Published in 2013
129. Medians and Means in Riemannian Geometry: Existence, Uniqueness and Computation
     M. Arnaudon, F. Barbaresco, L. Yang | arXiv, Published in 2011, 48 pages
130. An Introduction to Nonlinear Optimization Theory
     Marius Durea, Radu Strugariu | De Gruyter Open, Published in 2014, 328 pages
131. Lectures on The Theory of Functions of Several Complex Variables
     B. Malgrange | Tata Institute of Fundamental Research, Published in 1958, 138 pages
132. Elementary Number Theory
     William Edwin Clark | University of South Florida, Published in 2002, 129 pages
133. Elementary Linear Algebra
     Keith Matthews | University of Queensland, Published in 1998, 302 pages
134. The Convenient Setting of Global Analysis
     Andreas Kriegl, Peter W. Michor | American Mathematical Society, Published in 1997, 624 pages
135. Lists, Decisions, and Graphs
     Edward A. Bender, S. Gill Williamson | University of California, San Diego, Published in 2010, 261 pages
136. Group Theory
     Ferdi Aryasetiawan | University of Lund, Published in 1997, 140 pages
137. Bayesian Methods for Statistical Analysis
     Borek Puza | ANU Press, Published in 2015, 697 pages
138. Markov Chains and Stochastic Stability
     S.P. Meyn, R.L. Tweedie | Springer, Published in 2005, 567 pages
139. Introduction to Differential Equations
     Jeffrey R. Chasnov | The Hong Kong University of Science &Technology, Published in 2010, 126 pages
140. Mathematical Analysis II
     Elias Zakon | The TrilliaGroup, Published in 2009, 436 pages
141. The Elements Of Non-Euclidean Geometry
     Julian Lowell Coolidge | Oxford At The Clarendon Press, Published in 1909, 282 pages
142. Analysis Tools with Applications
     Bruce K. Driver | Springer, Published in 2003, 790 pages
143. Differential Geometry Course Notes
     Richard Koch | University of Oregon, Published in 2005, 188 pages
144. First Steps in Numerical Analysis
     R. Hosking, S. Joe, D. Joyce, and J. Turner | , Published in 1998, 338 pages
145. A Panoramic View of Riemannian Geometry
     Marcel Berger | Springer, Published in 2002, 874 pages
146. Algebraic L-theory and Topological Manifolds
     A. A. Ranicki | Cambridge University Press, Published in 2011, 365 pages
147. Famous Problems of Elementary Geometry
     Felix Klein | Ginn and Co., Published in 1897, 108 pages
148. Geometry Unbound
     Kiran S. Kedlaya | , Published in 2006, 142 pages
149. Magic Squares and Cubes
     W. S. Andrews | Open Court Publishing Company, Published in 1917, 428 pages
150. The Chaos Hypertextbook
     Glenn Elert | , Published in 2007
151. Parallel Spectral Numerical Methods
     Gong Chen, et al. | Wikibooks, Published in 2013
152. Jordan Operator Algebras
     Harald Hanche-Olsen, Erling Størmer | Pitman, Published in 1984, 216 pages
153. Lectures On Some Fixed Point Theorems Of Functional Analysis
     F.F. Bonsall | Tata Institute Of Fundamental Research, Published in 1962, 147 pages
154. Finite Group Representations for the Pure Mathematician
     Peter Webb | University of Minnesota, Published in 2007, 183 pages
155. Algebraic Geometry
     Andreas Gathmann | University of Kaiserslautern, Published in 2014, 133 pages
156. Surgical Methods in Rigidity
     F.T. Farrell | Springer, Published in 1996, 108 pages
157. Handbook of Modal Logic
     Patrick Blackburn, Johan van Benthem, Frank Wolter | , Published in 2006, 1260 pages
158. Introduction to Matrix Algebra
     Autar K Kaw | University of South Florida, Published in 2002, 192 pages
159. Foundations of Mathematics
     Stephen G. Simpson | Pennsylvania State University, Published in 2008, 123 pages
160. Lectures on Elementary Probability
     William G. Faris | University of Arizona, Published in 2002, 62 pages
161. An Inquiry-Based Introduction to Proofs
     Jim Hefferon | Saint Michael's College, Published in 2013, 23 pages
162. Partial Differential Equations for Finance
     Robert V. Kohn | New York University, Published in 2003, 121 pages
163. Vector Analysis
     J. Willard Gibbs | Yale University Press, Published in 1929, 432 pages
164. Lectures on Moduli of Curves
     D. Gieseker | Tata Institute of Fundamental Research, Published in 1982, 88 pages
165. Real Functions in One Variable: Simple Differential Equations I
     Leif Mejlbro | BookBoon, Published in 2007, 118 pages
166. Lectures on Lie Groups and Representations of Locally Compact Groups
     F. Bruhat | Tata Institute of Fundamental Research, Published in 1958, 140 pages
167. A Short Introduction to Classical and Quantum Integrable Systems
     O. Babelon | , Published in 2007, 145 pages
168. Making up Numbers: A History of Invention in Mathematics
     Ekkehard Kopp | Open Book Publishers, Published in 2023, 282 pages
169. Lectures on Quadratic Forms
     C.L. Siegel | Tata Institute of Fundamental Research, Published in 1957, 170 pages
170. Vector Analysis and Quaternions
     Alexander Macfarlane | John Wiley & Sons, Published in 1906, 65 pages
171. Algebraic and Geometric Surgery
     Andrew Ranicki | Oxford University Press, Published in 2002, 380 pages
172. Differential Equations
     H. B. Phillips | John Wiley & Sons, Published in 1922, 84 pages
173. Engineering Analysis
     | Wikibooks, Published in 2012, 193 pages
174. Combinatorial and Computational Geometry
     J. E. Goodman, J. Pach, E. Welzl | Cambridge University Press, Published in 2007, 616 pages
175. Introduction to the Theory of Statistics
     A. M. Mood, F. A. Graybill, D. C. Boes | McGraw-Hill, Published in 1974, 577 pages
176. Computer Age Statistical Inference: Algorithms, Evidence, and Data Science
     Bradley Efron, Trevor Hastie | Stanford University, Published in 2016, 493 pages
177. Calculus of Residua: Complex Functions Theory a-2
     Leif Mejlbro | BookBoon, Published in 2010, 140 pages
178. Lectures on Introduction to Algebraic Topology
     G. de Rham | Tata Institute of Fundamental Research, Published in 1969, 71 pages
179. Vector Calculus, with Applications to Physics
     James Byrnie Shaw | D. Van Nostrand company, Published in 1922, 338 pages
180. Math in Society
     David Lippman | Lulu.com, Published in 2013, 432 pages
181. Category Theory Lecture Notes
     Michael Barr, Charles Wells | , Published in 1999, 133 pages
182. Galois Theory
     Miles Reid | University of Warwick, Published in 2004, 89 pages
183. Existence, multiplicity, perturbation, and concentration results for a class of quasi-linear elliptic problems
     Marco Squassina | Electronic Journal of Differential Equations, Published in 2006, 213 pages
184. Introduction To Algebraical Geometry
     A. Clement Jones | Oxford University Press, Published in 1912, 558 pages
185. Introduction to Probability
     Leif Mejlbro | BookBoon, Published in 2009, 61 pages
186. A Brief Introduction to the Infinitesimal Calculus
     Irving Fisher | Macmillan, Published in 1921, 110 pages
187. Differential Geometry: A Geometric Introduction
     David W. Henderson | Project Euclid, Published in 2013, 250 pages
188. Unsolved Problems in Virtual Knot Theory and Combinatorial Knot Theory
     R. Fenn, D.P. Ilyutko, L.H. Kauffman, V.O. Manturov | arXiv, Published in 2014, 66 pages
189. Calculus Refresher
     Paul Garrett | , Published in 2008, 78 pages
190. Foundations of Infinitesimal Calculus
     H. Jerome Keisler | University of Wisconsin, Published in 2011, 213 pages
191. Higher-Dimensional Categories: an illustrated guide book
     Eugenia Cheng, Aaron Lauda | University of Sheffield, Published in 2004, 182 pages
192. Complex Multiplication
     J. S. Milne | , Published in 2006, 113 pages
193. Algebra: Abstract and Concrete
     Frederick M. Goodman | Semisimple Press, Published in 2015, 587 pages
194. Hopf Algebras in General and in Combinatorial Physics: a practical introduction
     G.H.E. Duchamp, et al. | arXiv, Published in 2008, 40 pages
195. Mathematics and Group Theory in Music
     Athanase Papadopoulos | arXiv, Published in 2014, 33 pages
196. Probability: Theory and Examples
     Rick Durrett | Cambridge University Press, Published in 2010, 372 pages
197. Surveys in Noncommutative Geometry
     Nigel Higson, John Roe | American Mathematical Society, Published in 2006, 208 pages
198. Projective and Polar Spaces
     Peter J. Cameron | Queen Mary College, Published in 1991, 147 pages
199. The Craft of Fractional Modelling in Science and Engineering
     Jordan Hristov (ed.) | MDPI AG, Published in 2018, 140 pages
200. Ordinary Differential Equations
     Dmitry Panchenko | University of Toronto, Published in 2018, 141 pages
201. Lectures on Optimization: Theory and Algorithms
     John Cea | Tata Institute of Fundamental Research, Published in 1978, 237 pages
202. A First Course of Partial Differential Equations in Physical Sciences and Engineering
     Marcel B. Finan | Arkansas Tech University, Published in 2009, 285 pages
203. The Octonions
     John C. Baez | University of California, Published in 2001, 56 pages
204. Linear Algebra
     Peter Petersen | UCLA, Published in 2007, 300 pages
205. Mathematical Linguistics
     Andras Kornai | , Published in 2002, 90 pages
206. Four-manifolds, Geometries and Knots
     Jonathan Hillman | arXiv, Published in 2009, 396 pages
207. An Introduction to Higher Mathematics
     Patrick Keef, David Guichard, Russ Gordon | Whitman College, Published in 2010, 144 pages
208. Elements of Group Theory
     F. J. Yndurain | arXiv, Published in 2007, 65 pages
209. Lectures on Discrete Subgroups of Lie Groups
     G.D. Mostow | Tata Institute of Fundamental Research, Published in 1969, 86 pages
210. Category Theory and Functional Programming
     Mikael Vejdemo-Johansson | University of St. Andrews, Published in 2012, 99 pages
211. Lectures on Curves on Rational and Unirational Surfaces
     Masayoshi Miyanishi | Tata Institute of Fundamental Research, Published in 1978, 267 pages
212. Handbook of Mathematics for Engineers
     E. V. Huntington, L. A. Fischer | McGraw Hill, Published in 1918, 212 pages
213. Topics in Logic and Foundations
     Stephen G. Simpson | The Pennsylvania State University, Published in 2005, 89 pages
214. Notes on the course Algebraic Topology
     Boris Botvinnik | University of Oregon, Published in 2010, 181 pages
215. Linear Algebra
     Paul Dawkins | Lamar University, Published in 2011, 331 pages
216. Geometry for Elementary School
     | Wikibooks, Published in 2007, 72 pages
217. Principles of Data Analysis
     Cappella Archive | Prasenjit Saha, Published in 2003, 113 pages
218. Foundations of Infinitesimal Calculus
     K.D. Stroyan | Academic Press, Inc., Published in 1997, 182 pages
219. Introduction to Randomness and Statistics
     Alexander K. Hartmann | arXiv, Published in 2009, 95 pages
220. Lectures on Algebraic Groups
     Alexander Kleshchev | University of Oregon, Published in 2005, 166 pages
221. Finite Rank Torsion Free Modules Over Dedekind Domains
     E. Lee Lady | University of Hawaii, Published in 1998
222. Introduction to Analysis
     Ray Mayer | Reed College, Published in 2006, 291 pages
223. An Introduction to Probability and Random Processes
     Gian-Carlo Rota, Kenneth Baclawski | , Published in 1979, 467 pages
224. Lectures on Etale Cohomology
     J. S. Milne | , Published in 2008, 196 pages
225. The Handbook of Essential Mathematics
     John C. Sparks | Air Force Publication, Published in 2006, 205 pages
226. An Introduction to the Theory of Numbers
     Leo Moser | The Trillia Group, Published in 2007, 95 pages
227. Discrete Optimization
     Guido Schaefer | Utrecht University, Published in 2012, 97 pages
228. Optimization and Dynamical Systems
     U. Helmke, J. B. Moore | Springer, Published in 1996, 414 pages
229. The Elements of Analytic Geometry
     Percey F. Smith, A. S. Gale | Ginn & company, Published in 1904, 450 pages
230. Jacobi Operators and Complete Integrable Nonlinear Lattices
     Gerald Teschl | American Mathematical Society, Published in 1999, 369 pages
231. Theory of Functions of a Real Variable
     Shlomo Sternberg | , Published in 2005, 393 pages
232. Geometric Topology: Localization, Periodicity and Galois Symmetry
     Dennis Sullivan | Springer, Published in 2005, 296 pages
233. General Topology
     Pierre Schapira | Université Paris VI, Published in 2011, 78 pages
234. The Calculus for Beginners
     John William Mercer | Cambridge University Press, Published in 1914, 470 pages
235. Multiplication of Vectors and Structure of 3D Euclidean Space
     Miroslav Josipovic | viXra, Published in 2016, 70 pages
236. Statistics for Business and Economics
     Marcelo Fernandes | BookBoon, Published in 2009, 150 pages
237. Nonlinear Analysis and Differential Equations
     Klaus Schmitt, Russell C. Thompson | University of Utah, Published in 2004, 158 pages
238. Cusps of Gauss Mappings
     Thomas Banchoff, Terence Gaffney, Clint McCrory | Pitman Advanced Pub. Program, Published in 1982, 88 pages
239. Elementary College Geometry
     Henry Africk | CUNY Academic Works, Published in 2013, 376 pages
240. Logic and Proof
     Lawrence C Paulson | University of Cambridge, Published in 2002, 79 pages
241. Graphical Calculus
     Arthur Henry Barker | Longmans, Green, and Co., Published in 1896, 188 pages
242. Optimization Algorithms: Methods and Applications
     Ozgur Baskan (ed.) | InTech, Published in 2016, 322 pages
243. Mathematical Physics II
     Boris Dubrovin | SISSA, Published in 2008, 78 pages
244. A Modern Course on Curves and Surfaces
     Richard S. Palais | virtualmathmuseum.org, Published in 2003, 163 pages
245. Lectures on Cauchy Problem
     Sigeru Mizohata | Tata Institute of Fundamental Research, Published in 1965, 191 pages
246. Lectures On The General Theory Of Integral Functions
     Georges Valiron | Chelsea Pub. Co., Published in 1949, 234 pages
247. Templates for the Solution of Linear Systems
     Richard Barrett et al. | Society for Industrial Mathematics, Published in 1987, 117 pages
248. Elementary Textbook on the Calculus
     Virgil Snyder | Cornell University Library, Published in 1912, 388 pages
249. Introduction to Algebraic Geometry
     Sudhir R. Ghorpade | Indian Institute of Technology Bombay, Published in 2007, 20 pages
250. A Gentle Introduction to Category Theory: the calculational approach
     Maarten M. Fokkinga | University of Twente, Published in 1994, 80 pages
251. Encyclopedia of Dynamical Systems
     D. Anosov, at al. | Scholarpedia, Published in 2009
252. Axiom: The Scientific Computation System
     Richard D. Jenks, Robert S. Sutor | axiom-developer.org, Published in 2003, 1200 pages
253. Operator Algebras and Quantum Statistical Mechanics
     Ola Bratteli, Derek W. Robinson | Springer, Published in 2003, 505 pages
254. Second-order Ordinary Differential Equations
     R.S. Johnson | Bookboon, Published in 2012, 181 pages
255. Lectures on Representations of Complex Semi-Simple Lie Groups
     Thomas J. Enright | Tata Institute of Fundamental Research, Published in 1981, 94 pages
256. Geometry: From Ancient to Modern
     Wong Yan Loi | National University of Singapore, Published in 1999, 52 pages
257. An Introduction to Riemannian Geometry
     Sigmundur Gudmundsson | Lund University, Published in 2010, 106 pages
258. Applied and Computational Linear Algebra: A First Course
     Charles L. Byrne | University of Massachusetts Lowell, Published in 2013, 504 pages
259. A First Course In Mathematical Statistics
     C.E. Weatherburn | Cambridge University Press, Published in 1961, 302 pages
260. Intuitive Infinitesimal Calculus
     Viktor Blasjo | Intellectual Mathematics, Published in 2015, 98 pages
261. Computational Modeling and Mathematics Applied to the Physical Sciences
     | National Academy Press, Published in 1984, 108 pages
262. Calculus Volume 3
     | OpenStax, Published in 2016, 1032 pages
263. Tensor Trigonometry
     A.S. Ninul | FIZMATLIT, Published in 2021, 320 pages
264. Introduction to Characteritic Classes and Index Theory
     Jean-Pierre Schneiders | Universidade de Lisboa, Published in 2000, 236 pages
265. Spectral Theory of Partial Differential Equations
     Richard S. Laugesen | arXiv, Published in 2012, 120 pages
266. Advances in Graph Algorithms
     Ton Kloks, Yue-Li Wang | viXra.org, Published in 2013, 178 pages
267. Immersive Linear Algebra
     J. Strom, K. Astrom, T. Akenine-Moller | immersivemath, Published in 2017, 205 pages
268. Knot Invariants and Higher Representation Theory
     Ben Webster | arXiv, Published in 2013, 87 pages
269. Integral Calculus
     Leah Edelstein-Keshet | University of British Columbia, Published in 2010, 267 pages
270. Multivector Differential Calculus
     Eckhard Hitzer | arXiv, Published in 2013, 43 pages
271. Noncommutative Algebraic Geometry
     Gwyn Bellamy, et al. | Cambridge University Press, Published in 2016, 360 pages
272. Applied Stochastic Processes in Science and Engineering
     Matt Scott | University of Waterloo, Published in 2013, 316 pages
273. Collections of Problems on Smarandache Notions
     Charles Ashbacher | Erhus University Press, Published in 1996, 75 pages
274. Probability and Statistics Cookbook
     Matthias Vallentin | , Published in 2012, 31 pages
275. Mathematics for Algorithm and Systems Analysis
     Edward A. Bender, S. Gill Williamson | Dover Publications, Published in 2005, 256 pages
276. Lectures on the Theory of Algebraic Functions of One Variable
     M. Deuring | Tata Institute of Fundamental Research, Published in 1959, 154 pages
277. Differential Calculus for Beginners
     Alfred Lodge | Deighton, Bell, & Co., Published in 1905, 322 pages
278. Lectures on Numerical Analysis
     Dennis Deturck, Herbert S. Wilf | University of Pennsylvania, Published in 2002, 125 pages
279. Elementary Practical Mathematics
     John Perry | The Macmillan Company, Published in 1913, 364 pages
280. Indian Mathematics
     G. R. Kaye | Thacker, Spink & Co., Published in 1915, 102 pages
281. Noncommutative Localization in Algebra and Topology
     Andrew Ranicki | Cambridge University Press, Published in 2002, 323 pages
282. Introduction to Mathematical Analysis
     B. Lafferriere, G. Lafferriere, N. Mau Nam | Portland State University Library, Published in 2015, 141 pages
283. Introduction to Projective Varieties
     Enrique Arrondo | Universidad Complutense de Madrid, Published in 2007, 142 pages
284. Sets, Relations, Functions
     Ivo Düntsch, Günther Gediga | Methodos Publishers (UK), Published in 2000, 55 pages
285. Differential Equations From The Algebraic Standpoint
     Joseph Fels Ritt | The American Mathematical Society, Published in 1932, 201 pages
286. Probability for Finance
     Patrick Roger | BookBoon, Published in 2010, 115 pages
287. Introduction to Groups, Invariants and Particles
     Frank W. K. Firk | Orange Grove Texts Plus, Published in 2000, 162 pages
288. Mathematics and Music
     David Wright | Washington University in St. Louis, Published in 2009, 176 pages
289. Graph Theory Lessons
     Christopher P. Mawata | Math Cove, Published in 2018, 384 pages
290. Algebraic Logic
     H. Andreka, I. Nemeti, I. Sain | , Published in 2003, 129 pages
291. Dynamics in One Complex Variable
     John Milnor | Princeton University Press, Published in 1991, 146 pages
292. Lecture Notes on Graph Theory
     Tero Harju | University of Turku, Published in 2011, 100 pages
293. Algebraic Invariants
     Leonard E. Dickson | J. Wiley & Sons, Published in 1914, 122 pages
294. Determinantal Rings
     Winfried Bruns, Udo Vetter | Springer, Published in 1988, 244 pages
295. The Theory of Lie Derivatives and Its Applications
     Kentaro Yano | North Holland Publishing Co., Published in 1955, 321 pages
296. Lie groups and Lie algebras
     N. Reshetikhin, V. Serganova, R. Borcherds | UC Berkeley, Published in 2006, 179 pages
297. Noncommutative Geometry
     Alain Connes | Academic Press, Published in 1994, 654 pages
298. Special Course in Functional Analysis: (Non-)Commutative Topology
     Ville Turunen | Aalto TKK, Published in 2008, 83 pages
299. An Introduction to Quantum Chaos
     Mason A. Porter | arXiv, Published in 2001, 57 pages
300. Practical Mathematics
     A.H. Bell | Blackie And Son Limited, Published in 1919, 356 pages
301. Essentials of Statistics: Exercises
     David Brink | BookBoon, Published in 2008, 58 pages
302. Partial Differential Equations
     Erich Miersemann | Leipzig University, Published in 2012, 205 pages
303. Intersection Graphs: An Introduction
     Madhumangal Pal | arXiv, Published in 2014, 49 pages
304. On Riemann's Theory of Algebraic Functions and their Integrals
     Felix Klein | Macmillan and Bowes, Published in 1893, 128 pages
305. Lectures on Entire Functions
     B. Ya. Levin | American Mathematical Society, Published in 1996, 265 pages
306. A First Course in Linear Algebra: Study Guide for the Undergraduate Linear Algebra Course
     Mohammed Kaabar | Arxiv.org, Published in 2015, 132 pages
307. Graph Theory
     Keijo Ruohonen | Tampere University of Technology, Published in 2008, 114 pages
308. H2 Mathematics Textbook
     Yan Min Choo | , Published in 2016, 1384 pages
309. An Elementary Introduction to Groups and Representations
     Brian C. Hall | arXiv, Published in 2000, 128 pages
310. A First Course in Linear Algebra
     Robert A. Beezer | University of Puget Sound, Published in 2010, 1035 pages
311. Euclid and His Twentieth Century Rivals
     Nathaniel Miller | , Published in 2007, 124 pages
312. Iterative Methods for Sparse Linear Systems
     Yousef Saad | PWS, Published in 1996
313. The Foundations of Analysis
     Larry Clifton | arXiv, Published in 2013, 48 pages
314. Elementary Geometry: Practical and Theoretical
     C. Godfrey, A. W. Siddons | Cambridge University Press, Published in 1919, 438 pages
315. CK-12 Basic Probability and Statistics: A Short Course
     Brenda Meery | CK-12.org, Published in 2010, 201 pages
316. Lectures on Siegel's Modular Functions
     H. Maass | Tata Institute of Fundamental Research, Published in 1955, 286 pages
317. An Introduction to Mathematics
     A. N. Whitehead | Williams & Northgate, Published in 1911, 274 pages
318. Comparison Geometry
     Karsten Grove, Peter Petersen | Cambridge University Press, Published in 1997, 262 pages
319. Discrete Mathematics
     W W L Chen | Macquarie University, Published in 2008, 125 pages
320. Lectures On Old And New Results On Algebraic Curves
     P. Samuel | Tata Institute Of Fundamental Research, Published in 1966, 99 pages
321. Lectures on Numerical Methods in Bifurcation Problems
     H.B. Keller | Tata Institute Of Fundamental Research, Published in 1986, 140 pages
322. Lectures on Periodic Homogenization of Elliptic Systems
     Zhongwei Shen | arXiv.org, Published in 2017, 246 pages
323. Symplectic Reflection Algebras
     Gwyn Bellamy | arXiv, Published in 2012, 64 pages
324. Grassmann Algebra
     John Browne | , Published in 2001, 238 pages
325. Harmonic Analysis, the Trace Formula, and Shimura Varieties
     J. Arthur, D. Ellwood, R. Kottwitz | American Mathematical Society, Published in 2005, 706 pages
326. Predicative Arithmetic
     Edward Nelson | Princeton Univ Pr, Published in 1987, 201 pages
327. Real Analysis
     Martin Smith-Martinez, et al. | Wikibooks, Published in 2013
328. Applied Multivariate Statistical Analysis
     Wolfgang K. Hardle, Leopold Simar | Springer, Published in 2003, 488 pages
329. Optimal Stopping and Applications
     Thomas S. Ferguson | UCLA, Published in 2008
330. Ordinary Differential Equations
     Wong Yan Loi | National University of Singapore, Published in 2013, 121 pages
331. Spherical Harmonics in p Dimensions
     Christopher Frye, Costas J. Efthimiou | arXiv, Published in 2012, 95 pages
332. Differential Geometry: Lecture Notes
     Dmitri Zaitsev | Trinity College Dublin, Published in 2004, 49 pages
333. Introduction to Probability and Statistics Using R
     G. Jay Kerns | , Published in 2010, 412 pages
334. Statistical Treatment of Experimental Data
     Hugh D. Young | McGraw Hill, Published in 1962
335. Isometrica: A Geometrical Introduction to Planar Crystallographic Groups
     George Baloglou | , Published in 2007, 473 pages
336. Introduction to Modal Logic
     Gary Hardegree | UMass Amherst, Published in 2009, 275 pages
337. Diffeomorphisms of Elliptic 3-Manifolds
     S. Hong, J. Kalliongis, D. McCullough, J. H. Rubinstein | arXiv, Published in 2011, 185 pages
338. Geometric Theorems and Arithmetic Functions
     Jozsef Sandor | American Research Press, Published in 2002, 55 pages
339. Hopf Algebras, Quantum Groups and Yang-Baxter Equations
     Florin Felix Nichita (ed.) | MDPI AG, Published in 2019, 240 pages
340. Combinatorial Knot Theory
     Louis H. Kauffman | University of Illinois at Chicago, Published in 2009, 159 pages
341. Complex Variables with Applications
     Jeremy Orloff | LibreTexts, Published in 2021, 289 pages
342. Analysis of Puzzles
     Umesh Nair | , Published in 2006, 88 pages
343. Inner Algebra
     Aaron Maxwell | Lulu.com, Published in 2005, 94 pages
344. Everything you wanted to know about Data Analysis and Fitting
     Peter Young | arXiv, Published in 2012, 55 pages
345. Algebraic General Topology
     Victor Porton | Mathematics21.org, Published in 2015, 349 pages
346. The Axioms Of Descriptive Geometry
     Alfred North Whitehead | Cambridge University Press, Published in 1914, 96 pages
347. Partial Differential Equations of Mathematical Physics
     William W. Symes | Rice University, Published in 2006, 105 pages
348. Noncompact Harmonic Manifolds
     Gerhard Knieper, Norbert Peyerimhoff | arXiv, Published in 2013, 84 pages
349. Notes on Diffy Qs: Differential Equations for Engineers
     Jiří Lebl | Lulu.com, Published in 2017, 371 pages
350. Combinatorial Theory
     Gian-Carlo Rota | , Published in 1998, 414 pages
351. Manifold Theory
     Peter Petersen | UCLA, Published in 2010, 77 pages
352. Groupoids and Smarandache Groupoids
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 115 pages
353. Greek Geometry from Thales to Euclid
     George Johnston Allman | Dublin University Press, Published in 1877, 248 pages
354. Unfolding the Labyrinth: Open Problems in Mathematics, Physics, Astrophysics
     Florentin Smarandache, at al. | arXiv, Published in 2006, 139 pages
355. Statistics for Health, Life and Social Sciences
     Denis Anthony | BookBoon, Published in 2011, 292 pages
356. Introductory Mathematical Analysis
     W.P. Webber, L.C. Plant | John Wiley & sons, Published in 1919, 332 pages
357. Proofs and Concepts: the fundamentals of abstract mathematics
     Dave Witte Morris, Joy Morris | University of Lethbridge, Published in 2009, 220 pages
358. Introduction To Finite Mathematics
     J. G. Kemeny, J. L. Snell, G. L. Thompson | Prentice-Hall, Published in 1974
359. Category Theory for Programmers
     Bartosz Milewski | unglue.it, Published in 2017, 510 pages
360. Introduction to Symplectic Field Theory
     Y. Eliashberg, A. Givental, H. Hofer | arXiv, Published in 2000, 102 pages
361. Engineering Statistics Handbook
     | NIST/SEMATECH, Published in 2003
362. Topology Without Tears
     Sidney A. Morris | , Published in 2007, 373 pages
363. Graph Theory: Advanced Algorithms and Applications
     Beril Sirmacek (ed.) | InTech, Published in 2018, 196 pages
364. Algebraic geometry and projective differential geometry
     Joseph M. Landsberg | arXiv, Published in 1998, 70 pages
365. Nonlinear Partial Differential Equations of Elliptic Type
     Vicentiu Radulescu | arXiv, Published in 2005, 114 pages
366. 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
367. Symmetry Measures on Complex Networks
     Angel Garrido (ed.) | MDPI AG, Published in 2017, 510 pages
368. Group Theory: Birdtracks, Lie's, and Exceptional Groups
     Predrag Cvitanovic | Princeton University Press, Published in 2011, 289 pages
369. Linear Algebra Examples C-3: The Eigenvalue Problem and Euclidean Vector Space
     Leif Mejlbro | BookBoon, Published in 2009, 136 pages
370. Probability Theory
     S. R. S. Varadhan | New York University, Published in 2000, 300 pages
371. Integral Operators
     Leif Mejlbro | BookBoon, Published in 2009, 66 pages
372. Theory and Applications of Lattice Point Methods for Binomial Ideals
     Ezra Miller | arXiv, Published in 2010, 57 pages
373. Groups Around Us
     Pavel Etingof | Massachusetts Institute of Technology, Published in 2018, 25 pages
374. Topology of Numbers
     Allen Hatcher | Cornell University, Published in 2014, 122 pages
375. Uncertainty Theory
     Baoding Liu | Tsinghua University, Published in 2018, 501 pages
376. Langlands Correspondence for Loop Groups
     Edward Frenkel | Cambridge University Press, Published in 2007, 393 pages
377. Exotic Homology Manifolds
     Frank Quinn, Andrew Ranicki | , Published in 2006, 158 pages
378. A First Course on Time Series Analysis with SAS
     Michael Falk at al. | University of Wuerzburg, Published in 2011, 364 pages
379. Theoretic Arithmetic
     Thomas Taylor, A. J. Valpy | , Published in 1816, 286 pages
380. Preparing for College Physics
     David Murdock | TTU, Published in 2002, 64 pages
381. Geometry Formulas and Facts
     Silvio Levy | CRC Press, Published in 1995
382. Algorithms for Modular Elliptic Curves
     J. E. Cremona | Cambridge University Press, Published in 1992, 351 pages
383. The Elements of Non-Euclidean Plane Geometry and Trigonometry
     Horatio Scott Carslaw | Longmans, Green and co., Published in 1916, 202 pages
384. An Introduction to High Dimensional Knots
     Eiji Ogasa | arXiv, Published in 2013, 92 pages
385. Introduction to Analysis
     Irena Swanson | Purdue University, Published in 2020, 353 pages
386. The Geometry of Iterated Loop Spaces
     J. P. May | Springer, Published in 1972, 175 pages
387. Probability, Random Processes, and Ergodic Properties
     Robert M. Gray | Springer, Published in 2008, 217 pages
388. One Variable Advanced Calculus
     Kenneth Kuttler | Brigham Young University, Published in 2020, 394 pages
389. On Some of Smarandache's Problems
     Krassimir Atanassov | Erhus Univ Pr, Published in 1999, 89 pages
390. Conformal Fractals: Ergodic Theory Methods
     F. Przytycki, M. Urbanski | Cambridge University Press, Published in 2009, 362 pages
391. Discrepancy Theory
     William Chen | Macquarie University, Published in 2012, 99 pages
392. Reversible Markov Chains and Random Walks on Graphs
     David Aldous, James Allen Fill | University of California, Berkeley, Published in 2014, 516 pages
393. Hilbert Spaces and Operators on Hilbert Spaces
     Leif Mejlbro | BookBoon, Published in 2009, 109 pages
394. Introduction Probaility and Statistics
     Muhammad El-Taha | University of Southern Maine, Published in 2003, 147 pages
395. Fundamental Numerical Methods and Data Analysis
     George W. Collins, II | NASA ADS, Published in 2003, 254 pages
396. Algebraic K-Theory
     Hyman Bass | W. A. Benjamin, Published in 1968, 793 pages
397. Course of Differential Geometry
     Ruslan Sharipov | Samizdat Press, Published in 2004, 132 pages
398. Statistical Theory
     Ryan Martin | University of Illinois at Chicago, Published in 2015, 117 pages
399. The Calculus Integral
     Brian S. Thomson | ClassicalRealAnalysis.com, Published in 2010, 303 pages
400. Almost None of the Theory of Stochastic Processes
     Cosma Rohilla Shalizi | Carnegie Mellon University, Published in 2010, 347 pages
401. Probability and Statistics
     | UCLA, Published in 2012
402. Ample Subvarieties of Algebraic Varieties
     Robin Hartshorne | Springer, Published in 1970, 273 pages
403. First Course in Statistics
     D Caradog Jones | G Bell, Published in 1921, 288 pages
404. Undergraduate Analysis Tools
     Bruce K. Driver | University of California, San Diego, Published in 2013, 186 pages
405. Notes on Fermionic Fock Space for Number Theorists
     Greg W. Anderson | The University of Arizona, Published in 2000, 99 pages
406. Ricci Flow and the Poincare Conjecture
     John Morgan, Gang Tian | American Mathematical Society, Published in 2007, 493 pages
407. Solving PDEs in Python
     Hans Petter Langtangen, Anders Logg | Springer, Published in 2017, 148 pages
408. Probability Theory and Stochastic Processes with Applications
     Oliver Knill | Overseas Press, Published in 2009, 382 pages
409. Advanced High School Statistics
     David M Diez, et al. | OpenIntro, Published in 2017, 458 pages
410. Kähler-Einstein metrics: Old and New
     Daniele Angella, Cristiano Spotti | arXiv.org, Published in 2017, 48 pages
411. Differential Geometry of Indefinite Complex Submanifolds in Indefinite Complex Space Forms
     Alfonso Romero, Young Jin Suh | , Published in 2004, 60 pages
412. Notes on Symmetric Spaces
     Jonathan Holland, Bogdan Ion | arXiv, Published in 2012, 109 pages
413. Categorical Homotopy Theory
     Emily Riehl | Cambridge University Press, Published in 2014, 292 pages
414. Substitutions in Dynamics, Arithmetics, and Combinatorics
     Pierre Arnoux, et al. | Springer, Published in 2002, 419 pages
415. Tabletop: Analog Game Design
     Greg Costikyan, Drew Davidson | , Published in 2011, 206 pages
416. forall x: An Introduction to Formal Logic
     P.D. Magnus | , Published in 2008, 160 pages
417. Algebra for Beginners
     James Loudon | Copp, Clark & Co, Published in 1876, 172 pages
418. Definitions, Solved and Unsolved Problems, Conjectures, and Theorems in Number Theory and Geometry
     Florentin Smarandache | Amer Research Pr, Published in 2000, 84 pages
419. Universal Optimization and Its Application
     Alexander Bolonkin | viXra.org, Published in 2017, 161 pages
420. Linear Algebra for Informatics
     José Figueroa-O'Farrill | The University of Edinburgh, Published in 2005, 69 pages
421. Symbolic Logic
     Lewis Carroll | Macmillan and co, Published in 1897
422. Topology and Physics: A Historical Essay
     C. Nash | arXiv, Published in 1997, 60 pages
423. scl
     Danny Calegari | Mathematical Society of Japan, Published in 2009, 218 pages
424. Lie Groups, Physics, and Geometry
     Robert Gilmore | Drexel University, Published in 2007, 222 pages
425. Abstract Algebra Done Concretely
     Donu Arapura | Purdue University, Published in 2017, 77 pages
426. A Course in Riemannian Geometry
     David R. Wilkins | Trinity College, Dublin, Published in 2005, 72 pages
427. Plane Geometry
     George Wentworth, David E. Smith | Ginn and Company, Published in 1913, 304 pages
428. Geometry, Topology and Physics
     Maximilian Kreuzer | Technische Universitat Wien, Published in 2010, 69 pages
429. A Mathematics Primer for Physics Graduate Students
     Andrew E. Blechman | , Published in 2007, 78 pages
430. Inside Out: Inverse Problems and Applications
     Gunther Uhlmann | Cambridge University Press, Published in 2003, 400 pages
431. Lectures on Minimal Surface Theory
     Brian White | arXiv, Published in 2013, 46 pages
432. Numerical Analysis I
     Mark Embree | Rice University, Published in 2012, 207 pages
433. Active Calculus
     Matt Boelkins | Grand Valley State University, Published in 2013, 525 pages
434. Elementary Set Theory with a Universal Set
     Randall Holmes | , Published in 2005, 240 pages
435. A Friendly Introduction to Number Theory
     Joseph H. Silverman | Pearson Education, Inc., Published in 2012, 56 pages
436. Computing of the Complex Variable Functions
     Solomon I. Khmelnik, Inna S. Doubson | MiC, Published in 2011, 46 pages
437. Groups and Semigroups: Connections and Contrasts
     John Meakin | University of Nebraska-Lincoln, Published in 2005, 40 pages
438. Category Theory for the Sciences
     David I. Spivak | The MIT Press, Published in 2014, 496 pages
439. On Lie Algebras Of Prime Characteristic
     George B. Seligman | American Mathematical Society, Published in 1956, 93 pages
440. Fractional Dynamics
     Carlo Cattani, et al. | De Gruyter Open Ltd, Published in 2016, 408 pages
441. The Matrix Cookbook
     Kaare Brandt Petersen, Michael Syskind Pedersen | , Published in 2008, 67 pages
442. A Concise Geometry
     Clement V. Durell | G. Bell And Sons Limited., Published in 1921, 333 pages
443. Introduction to Symplectic and Hamiltonian Geometry
     Ana Cannas da Silva | , Published in 2007, 158 pages
444. Distribution Theory (Generalized Functions)
     Ivan F Wilde | , Published in 2005, 66 pages
445. Stochastic Calculus
     Alan Bain | , Published in 2008, 99 pages
446. Foundations of Descriptive and Inferential Statistics
     Henk van Elst | arXiv, Published in 2013, 144 pages
447. An Introduction to Algebraic Number Theory
     F. Oggier | Nanyang Technological University, Published in 2010, 95 pages
448. Nonlinear Functional Analysis
     Gerald Teschl | University of Vienna, Published in 2009, 74 pages
449. Everything Maths: Grade 11 Mathematics
     Neels van der Westhuizen, et al. | Siyavula, Published in 2012, 238 pages
450. Logic For Everyone
     Robert A. Herrmann | , Published in 2006, 124 pages
451. Topics in Geometry
     John O'Connor | University of St Andrews, Published in 2003
452. An Elementary Illustrated Introduction to Simplicial Sets
     Greg Friedman | arXiv.org, Published in 2016, 58 pages
453. Flatland: A Romance of Many Dimensions
     Edwin A. Abbot | Seeley and Co., Published in 1884, 120 pages
454. Analytic Geometry and Calculus
     F.S. Woods, F.H. Bailey | Ginn and Company, Published in 1917, 542 pages
455. Analytic Geometry of Space
     V. Snyder, T.P. Hill | H. Holt and Company, Published in 1914, 322 pages
456. Probability Theory: The Logic of Science
     E. T. Jaynes | Cambridge University Press, Published in 2002, 758 pages
457. Notes on Optimization
     Pravin Varaiya | Van Nostrand, Published in 1972, 140 pages
458. Introduction to Real Analysis
     Lee Larson | University of Louisville, Published in 2014, 184 pages
459. Lectures On Galois Cohomology of Classical Groups
     M. Kneser | Tata Institute of Fundamental Research, Published in 1969, 212 pages
460. Higher Topos Theory
     Jacob Lurie | Princeton University Press, Published in 2009, 943 pages
461. A Century of Mathematics in America
     Peter Duren, Richard A. Askey | American Mathematical Society, Published in 1988
462. Introduction to Commutative Algebra
     Thomas J. Haines | University of Maryland, Published in 2024, 93 pages
463. Basic Probability Theory
     Robert B. Ash | Dover Publications, Published in 2008, 352 pages
464. Lectures on Probability, Statistics and Econometrics
     Marco Taboga | statlect.com, Published in 2010
465. Theory of Symmetry and Ornament
     Slavik V. Jablan | Matematicki Institut, Published in 1995, 331 pages
466. The CRing Project: a collaborative open source textbook on commutative algebra
     Shishir Agrawal, et al. | CRing Project, Published in 2011, 493 pages
467. Intermediate Algebra
     Katherine Yoshiwara | Bruce Yoshiwara, Published in 2020, 893 pages
468. Rotations of Vectors Via Geometric Algebra
     James A. Smith | viXra, Published in 2016, 76 pages
469. A Treatise on the Theory of Invariants
     Oliver E. Glenn | Project Gutenberg, Published in 2006, 221 pages
470. Smarandache Rings
     W. B. Vasantha Kandasamy | American Research Press, Published in 2002, 222 pages
471. Counting Rocks! An Introduction to Combinatorics
     Henry Adams, et al. | arXiv.org, Published in 2021, 220 pages
472. Lectures on Lipschitz Analysis
     Juha Heinonen | , Published in 2005, 77 pages
473. Explaining Logarithms
     Dan Umbarger | Brown Books Publishing Group, Published in 2006, 112 pages
474. Group theory for Maths, Physics and Chemistry
     Arjeh Cohen, Rosane Ushirobira, Jan Draisma | , Published in 2007, 93 pages
475. Representations of Reductive p-adic Groups
     Fiona Murnaghan | University of Toronto, Published in 2009, 128 pages
476. Just the Maths
     A. J. Hobson | , Published in 2002, 1296 pages
477. Revealing Statistical Principles
     J.K. Lindsey | Hodder Education Publishers, Published in 1999, 225 pages
478. Floer Homology, Gauge Theory, and Low Dimensional Topology
     David Ellwood, at al. | American Mathematical Society, Published in 2006, 314 pages
479. Chaos: Classical and Quantum
     Predrag Cvitanovic | ChaosBook.org, Published in 2008, 813 pages
480. Notes on Operator Algebras
     G. Jungman | Los Alamos National Laboratory, Published in 1999, 60 pages
481. The Air Force Brain Booster Book
     John C. Sparks | Air Force Publication, Published in 2006, 58 pages
482. Triangles, Rotation, a Theorem and the Jackpot
     Dave Auckly | arXiv, Published in 2013, 43 pages
483. Notes on Discrete Mathematics
     Miguel A. Lerma | , Published in 2005, 154 pages
484. Bayesian Spectrum Analysis and Parameter Estimation
     G. Larry Bretthorst | Springer, Published in 1988, 220 pages
485. Spectral Theory
     Leif Mejlbro | BookBoon, Published in 2009, 80 pages
486. Measure Theory in Non-Smooth Spaces
     Nicola Gigli | De Gruyter Open, Published in 2017, 346 pages
487. Non-Euclidean Geometry: A Critical and Historical Study of its Development
     Roberto Bonola | Open Court Publishing Company, Published in 1912, 292 pages
488. Mathematical Philosophy: A Study of Fate and Freedom
     Cassius Jackson Keyser | E.P. Dutton & company, Published in 1922, 490 pages
489. Multivariable Calculus
     George Cain, James Herod | , Published in 1997
490. A Cultural Paradox: Fun in Mathematics
     Jeff Zilahy | Feedbooks, Published in 2010, 75 pages
491. Probability on Trees and Networks
     Russell Lyons, Yuval Peres | Cambridge University Press, Published in 2016, 716 pages
492. CK-12 Algebra I
     Andrew Gloag, Anne Gloag | CK-12 Basic Algebra Concepts, Published in 2010, 825 pages
493. Lie Algebras
     Shlomo Sternberg | , Published in 2004, 198 pages
494. Notes on Automorphic Functions
     Anders Thorup | Kobenhavns Universitet, Published in 1995, 186 pages
495. Lectures on Stochastic Processes
     K. Ito | Tata Institute of Fundamental Research, Published in 1960, 207 pages
496. Computations in Algebraic Geometry with Macaulay 2
     D. Eisenbud, D. Grayson, M. Stillman, B. Sturmfels | Springer, Published in 2001, 343 pages
497. Computer analysis of number sequences
     Henry Ibstedt | American Research Press, Published in 1998, 86 pages
498. Basics of Algebra and Analysis For Computer Science
     Jean Gallier | , Published in 2007, 254 pages
499. Lecture Notes on Free Probability
     Vladislav Kargin | arXiv, Published in 2013, 100 pages
500. Functional and Structured Tensor Analysis for Engineers
     R. M. Brannon | The University of Utah, Published in 2003, 323 pages