网站简介：Scans of print journals, with 10 major math journals (requires subscription).
网站简介：Developers of MATLAB, Simulink and Stateflow. The MathWorks offers a set of integrated products for data analysis, visualization, application development, simulation, model-based design, and code generation.
网站简介：Fully automated electronic archive and distribution server for research papers, hosted at the Los Alamos National Laboratory.
网站简介：U.S. operations for the makers of Mathematica, a fully integrated technical computing software package, Wolfram|Alpha, and other programs. Includes online ordering and company information.
网站简介：Provides a complete web based educational environment for K-12 and Higher Education mathematics science, statistics, and business.
网站简介：Hindawi is a commercial publisher of peer-reviewed journals. Founded in 1997, Hindawi currently employs more than 300 employees and publishes 200+ open access, peer-reviewed journals. Hindawi is a member of several industry organizations including ALPSP, STM, UUKSG, OASPA, and IDPF. Hindawi was also an early member of CrossRef, the scholarly DOI linking organization. All of Hindawi's content is archived in Portico, which provides permanent archiving for electronic scholarly journals.
网站简介：R, also called GNU S, is a strongly functional language and environment to statistically explore data sets, make many graphical displays of data from custom command line, shell has option to save one full environment per working directory. Descriptions, documents, downloads. [Open Source, GPL]
网站简介：Glossary of terms. Material ranges from undergraduate to research level.
网站简介：Includes illustrated tutorials, categorized links, homework guidelines, and a study skills survey.ey.
网站简介：Online calculators for finance, math, algebra, trigonometry, fractions, geometry, physics, time, statistics and conversions.
网站简介：Network of FTP and Web servers around the world that store identical, up-to-date, versions of r code, documentation.
网站简介：Online graphing calculator. Free to use, supports hundreds of simultaneous equations, and supports interactive exploration via sliders.
网站简介：Features calcutors for arithmetic functions, scientific computations, binary conversions, areas, finanical interest, prime numbers, recurring fractions, factoring, matrices, HEX color converter, date and day calculations, as well as for measuring bandwidth.
网站简介：Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.
网站简介：A center for R users to find and read bloggers who write about the statistical programming language, R.
网站简介：An amusement park of mathematics. Puzzles and number problems, fractals, geometry, calculus, algebra, online games, online calculators, and links.
网站简介：Offers online tuition in various advanced areas of mathematics.
网站简介：Department of Mathematics. (Beaumont, TX)
网站简介：Covers the basic materials for algebra, calculus, and differential equations. Includes examples, review questions, common errors, study tips and formula tables(PDF). Materials are available for download.
网站简介：A powerful and productive user interface for R. It’s free and open source, and works great on Windows, Mac, and Linux.
网站简介：A digital collection of classics from the National Library of France.
网站简介：Homework help, tutoring, and formulas.
网站简介：Features combined archive and portal to web resources, educational issues, help forums, mailing lists, and teaching materials.
网站简介：Data analysis, management, graphics, matrix language, linear models, survey statistics, multivariate methods, multinomial and probit. Page includes list of products and employment opportunities.
网站简介：Statistical process management software for Six Sigma and quality improvement.
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