Encyclopedia of Biostatistics / editors in chief, Peter Armitage, Theodore Colton
HEALTH Reference WA 13 .E55 2005
Encyclopaedia of Mathematics / edited by Michiel Hazewinkel
"...precise source of reference to mathematical definitions, concepts, explanations, surveys, examples, terminology and methods...", published by Springer Verlag, but freely available.
Encyclopaedia of Mathematics : an Updated and Annotated Translation of
the Soviet "Mathematical Encyclopaedia"
THODE Reference (lower level) QA 5.M3713 1988
Encyclopedia of Optimization
Encyclopedia of Statistical Sciences
THODE Reference (lower level) QA 276.14 .E5 2006
Encyclopedic Dictionary of Mathematics / by the Mathematical Society of Japan ; edited by Nihon Sūgakkai, Iyanaga, Shōkichi, Kawada, Yukiyosi; translation reviewed by Kenneth O. May. 1977
THODE Reference (lower level) QA 5.N513
McGraw-Hill Encyclopedia of Science and Technology
THODE Reference (lower level) Q 121 .M3 2002
Prentice-Hall Encyclopedia of Mathematics / by Beverly Henderson West
THODE Bookstacks QA 5 .P7 1982
Covers various aspects of mathematics; includes tables of symbols, weights and measures, logarithms and references.
PRIME (Platonic Realms Interactive Mathematics Encyclopedia)
This site is aimed at high-school and university undergraduate students.
VNR Concise Encyclopedia of Mathematics / W. Gellert
THODE Reference (lower level) QA 40 .V18 1989
Concise Oxford Dictionary of Mathematics / Christopher Clapham. 3rd ed., 2005
CRC Concise Encyclopedia of Mathematics / Eric W. Weisstein.
Dictionary of Classical and Theoretical Mathematics / edited by Catherine Cavagnaro and William T. Haight
THODE Reference (lower level) QA 5 .D4984 2001
Dictionary of Mathematics / E.J. Borowski and J.M. Borwein. 1989
THODE Reference (lower level) QA 5 .B67
Dictionary of Named Effects and Laws in Chemistry, Physics, and Mathematics / D. W. G. Ballentyne and D. R. Lovett
THODE Reference (lower level) QD 5 .B32 1980
Dictionary of Real Numbers / Jonathan Borwein, Peter Borwein
THODE Reference (lower level) QA 47 .B625 1990
Mathematics Dictionary / James/James
THODE Reference (lower level) QA 5 .J33 1992
Math Forum Internet Mathematics Library : Dictionaries
Hosted at the Drexel University, this site includes links to mathematics dictionaries and other resources.
McGraw-Hill Dictionary of Mathematics
CRC Handbook of Tables for Order Statistics from Inverse Gaussian Distributions with Applications / N. Balakrishnan, William W.S. Chen
THODE Reference (lower level) QA 278.7 .B34 1997
CRC Standard Mathematical Tables and Formulae
THODE Reference (lower level) QA 47.C2 2003
Digital Library of Mathematical Functions / NIST
A revision of Abramowitz's and Stegun's Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 5 chapters of the 38 have so far been completed: ch. 2: Asymptotic Approximations;
ch. 5: Gamma Function; ch. 9: Airy and Related Functions; ch. 27: Functions of Number Theory and ch. 34: 3j, 6j, 9j Symbols.
Handbook of Mathematics / I.N. Bronshtein
Handbook of Mathematical Formulas and Integrals
THODE Reference (lower level) QA 47 .J38 2008
Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables
Math2.org / David Manura
Contains basic mathematical tables as well as tables and formulas in algebra, geometry, trigonometry, calculus, statistics, fourier series, transform and more.
Metamath Proof Explorer Home Page
This site offers "over 8,000 completely worked out proofs in logic and
set theory, interconnected with over a million hyperlinked
Selected Tables in Mathematical Statistics / edited by the Institute of Mathematical Statistics; 11 vols.
THODE Reference (lower level) QA 276.25.H372
Smithsonian Physical Tables
Table of Integrals, Series and Products
THODE Reference (lower level) QA 55 .G6613 2007
Wolfram Alpha: Computational Knowledge Engine
Computes a query and provides factual results (e.g., algebraic, numerical, geometrical computations) which are derived from its own collection of sources.