 Innovate  James L. Morrison, EditorinChief
A peerreviewed bimonthly ejournal on research and practice of the use of information technology to enhance education. Innovate invites users to "... do more than simply read. Use our onebutton features to comment on articles, share material with colleagues
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 Innovation in Education  M. Casco Associates
Educational software and free online courses in classical mechanics and chaos theory, free (demo version) downloads of mathematical modeling laboratories, and tutoring by email in physics and math. Math modeling programs include classical mechanics and
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 Innovative Teaching of Mathematics  ITM 2003  Eckhard Hitzer
September 2021, 2003, Research Institute for Mathematical Sciences, Kyoto, Japan. An international symposium with an explicit focus on Clifford geometric algebra for teaching. A second major focus is to present new ways of innovative cooperation between
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 InquiCalc  Donovan Harshbarger
Use InquiCalc's 90 builtin functions to graph up to eight different plots on a single plane, customizing colors and other display parameters along the way. Save output in .BMP, .GIF, .JPG, or .PNG formats; or copy graphs from this graphing calculator
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 Inquisitive Problems  B.S. Rangaswamy; Math Forum Teacher Exchange
Two collegelevel problems on numerals, Palindrome Cube and AL Perplex5, from the author's soontobepublished work, Wonders of Numerals, submitted to the Math Forum's Teacher Exchange. You are invited to send in your answers.
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 INSERMCEA Cognitive Neuroimaging Unit
This lab of Paris' Institut national de la santé et de la recherche médicale (INSERM) investigates highlevel human cognitive functions using experimental psychology, neuropsychology and neuroimaging approaches. See, in particular, the unit's
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 InstaCalc Online Calculator  Kalid Azad
InstaCalc is a fast, shareable and free online calculator. You can compute answers quickly and share a link to any result. Instructions and examples available on the site.
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 InstaGraphs: Adhesive Grid and Graph Papers  Calvin Leung, Clear Educational Solutions
Adhesive pads preprinted with various graphs and grids. Super economical and more educationally sound than standard graph paper. Good for relation graphing, trigs functions, graphing calculator windows, fraction arithmetic, multiplication tables...
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 Institute for Advanced Study/Park City Mathematics Institute (PCMI)
PCMI integrates mathematics education with mathematics research at the highest level, fostering interaction among its participants. It offers a threeweek Summer Session, a yearround High School Teacher Program, a Mentoring Program for Women in Mathematics,
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 The Institute for Computational and Experimental Research in Mathematics  Jill Pipher, lead PI
"Supporting and broadening the relationship between mathematics and computation" by expanding the use of computational and experimental methods in mathematics; supporting theoretical advances related to computation; and addressing problems posed by the
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 Institute for Computer Applications in Science and Engineering (ICASE)  NASA Langley Research Center
A center of research in applied mathematics, numerical analysis, fluid dynamics, and computer science, operated by the Universities Space Research Association (USRA) to provide a natural mechanism for interactions among NASA scientists and engineers,
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 The Institute for Figuring  Margaret and Christine Wertheim, CoDirectors
"If mathematics is a language of pattern, its structures may be seen as the verses of a formal, yet fantastical poetics. Across the globe people have delighted in the harmonies of this language and the patterns discovered therein. These are the songs
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 Institute for Gravitational Physics and Geometry  Dept. of Physics, Penn State University
The Institute fosters research of an interdisciplinary character linking astrophysics, gravitational wave physics and experimental gravitational wave detection in the pursuit of the scientific understanding of gravity and the development of gravitational
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 Institute for High Performance Computing Applications (IHPCA)  L. Long, Director; Penn State University
A research center whose mission is to develop and implement new techniques for the numerical simulation of scientific and engineering problems that require the use of large scale computations, with particular emphasis on parallel computers and distributed
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 Institute for Logic, Language and Computation (ILLC)  University of Amsterdam, The Netherlands
An institute founded to further the scientific study of the structure, modification, and transmission of information. Currently, the groups participating in ILLC are based at the Faculty of Mathematics, Computer Science, Physics, and Astronomy, the Faculty
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 Institute for Mathematical Sciences (IMS) Preprint Server  Dept. of Mathematics, SUNYStony Brook
Selected preprints available online. Browse by selecting the year (1990 to the present) from which you would like a listing of the available preprints, or search author names, titles, and abstracts.
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 Institute for Mathematical Sciences (IMS) Preprint Server  State University of New York (SUNY) at Stony Brook
Most IMS preprints 1990present are available online, or browse by year of issue.
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 Institute for Mathematics and Education  The Arizona Board of Regents
The Institute for Mathematics and Education (IM&E) supports local, national, and international projects in mathematics education that "focus on both the mathematics and the students, can be applied to current needs, build on existing knowledge, and are
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 Institute for Scientific Computing and Applications (ISCA)  Alfred K. Louis
Software and algorithms for linear and nonlinear inverse problems: computerized tomography, wavelet applications, statistical computations, multiparameter fit, and more. Site is in French and German.
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 Institute for Theory Testing  Fred Dansereau
The Institute offers a software package (DETECT) that researchers (usually in psychology, social psychology, sociology, management, business, economics, political science, and communication) use to decide whether
individuallevel data should be aggregated
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 Institute of Discrete Mathematics  Prof. Dr. Harald Niederreiter; Austrian Academy of Sciences
Current projects and research areas such as: Cryptology; Computer Algebra; Finite Fields and Their Applications; Global Function Fields; QuasiMonte Carlo Methods; Construction of LowDiscrepancy Sequences; Numerical Integration; Pseudorandom Number Generation;
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 Institute of Electrical and Electronics Engineers, Inc. (IEEE)
The world's largest technical professional society, promoting the development and application of electrotechnology and allied sciences. Member services (job listings, career opportunities...); bookstore for browsing, subscribing to magazines and getting
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 Institute of Mathematical Geography (IMaGe)  Sandra Lach Arlinghaus
Archives of SOLSTICE: An Electronic Journal of Geography and Mathematics. Chapters, notes, and book reviews dating from 1986, in variously jpg, pdf, html, or simple text formats. Sample articles include "Extension of Barr's Problem to the Set of Platonic
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 The Institute of Mathematics and its Applications (IMA)
The professional and learned society for qualified and practising mathematicians, based in the UK and with thousands of members worldwide. IMA aims to promote mathematics and its applications in all sectors: industry, commerce, education, the public sector
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 The Institute of Technology Center for Educational Programs (ITCEP)  Regents of the University of Minnesota
ITCEP develops and administers educational programs in mathematics and its related science and engineering applications for precollege, undergraduate and graduate students, and for K12 preservice/inservice teachers. For children, ITCEP administers the
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 Institut Henri Poincaré
The "embassy" of French mathematics and theoretical physics. Founded in 1928, the Institut Henri Poincaré (IHP) hosts quarterly thematic programs; doctoral courses; seminars such as Mathematic Park, a biweekly miniclass for high school and university
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 Institut National de la Statistique et des Etudes Economiques (INSEE)  France
Statistics about France. L'INSEE rassemble, traite, analyse et diffuse les données statistiques relatives à l'économie et à la société. Faits et chiffres; produits et services; inventaire communal; liens vers
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 Instituto Nacional de Estadística e Informática (INEI)  Perú
El Instituto coordina las actividades estadísticas e informáticas oficiales del Perú. Notas de Prensa; Capacitación (Escuela Nacional de Estadística e Informática y Capacitación a Distancia con cursos para el Censo);
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 Instituto Nacional de Estadística (INE)  Spanish Statistical Institute  España  Spain
El INE realiza operaciones estadísticas de gran envergadura: censos demográficos y económicos; cuentas nacionales; el sistema de estadísticas demográficas y sociales; los indicadores económicos y sociales; la
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 Instituto Nacional De Estadística y Censos (INDEC)  República de la Argentina
The National Institute of Statistics and Census  the national statistics office of Argentina. Site includes a list of publications with ordering information and selected economic and social statistics, both local and national.
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 Instituto Nacional de Estatística (INE)  República de Bolivia
El Instituto tiene las funciones de: estudiar, compilar y difundir la información estadística de Bolivia. Introducciones de Bolivia y INE; Resumen Estadístico de Bolivia; Informacíion Estadística y Geográfica;
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 Integer Optimization and the Network Models  Prof. Hossein Arsham; University of Baltimore
A site that contains notes on the methodology of network modeling, the formulation of network problems, and their sensitivity analysis. A hypertext companion site for Applied Management Science: Making Good Decisions.
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 Integer Programming in Recreational Mathematics  Martin J. Chlond
A collection of puzzles, each of which may be formulated and solved using integer programming. The puzzles are intended to give practice to students in the formulation of IP models, to stimulate interest, and to demonstrate the variety of structures that
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 Integer Relations  Centre for Experimental and Constructive Mathematics (CECM)
A program for determining linear integer dependence among numerical constants and finding the minimal polynomial of an approximate algebraic number. Interactive or via email.
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 Integer Sequences and Arrays  Clark Kimberling; Dept. of Mathematics, Univ. of Evansville, Evansville, IN
Certain seemingly simple sequences of integers baffle the best mathematicians. Other sequences, less baffling, exhibit patterns  or absence of patterns  whose appeal shines beyond whatever applications these sequence might find outside mathematics.
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 Integral Calculator  David Scherfgen
The Integral Calculator calculates definite and indefinite integrals (antiderivatives) of functions. This free online calculus tool, powered by the computer algebra system (CAS) Maxima, also dynamically typesets the user's input as a LaTeX formula using
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 Integrated Calculus with Precalculus  Ann Marie Murray
A oneyear course that covers the topics of Calculus I, taught as a twocourse sequence with the same credit as a separate Precalculus and Calculus I course. It includes, on a justintime basis, all precalculus topics needed to understand and to solve
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 Integration by Parts  Technical Tutoring
This site includes explanations of methods for integration by parts. It includes several illustrative examples and exercises.
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 The Integrator  Wolfram Research, Inc.
A Web interface to Mathematica 3.0. Type in any integral or choose a random sample, and The Integrator sends a Mathematica Link message to a Mathematica kernel, which then does the integral using its builtin Integrate function. The result is sent back
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 Interactive and animated Geometric Algebra with Cinderella  Eckhard Hitzer
More than 90 JAVA applets that range from the elementary concepts of vector, bivector, outer product, and rotations, to triangle relationships, oscillations, and polarized waves. A special group of 21 applets illustrates three geometrically different
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 Interactive Computational Geometry  Jim Arlow
Subtitled "A Taxonomic Approach," this eBook offers key algorithms in computational geometry with scores of interactive demonstrations viewable in Mathematica, or in the free CDF Player from Wolfram. Interactive Computational Geometry covers convex hulls,
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 Interactive Course on Projective Geometry  Juan Carlos Alvarez Paiva; Polytechnic University, Brooklyn, NY
An interactive, discoverybased course on projective geometry. Lecture notes, sample exams, applets, and a list of recommended reading are provided.
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 Interactive Geometry Classroom Resources  CIGS, Math Forum
Links to downloads and classroom resources for dynamic geometry programs: the Geometer's Sketchpad; Cabri Geometry; Cinderellas Café (Java geometry software  German); Dr Geo (multilingual software for IBM PC); Euklid (Windows shareware in German
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 Interactive Java Applets  Fergus Murray
Dragoric (The animated fractal toy); Toroidia (Adventures in toroidal geometry); Trochor (Fun with trochoids). See also Fergus Murray's Mathematical Graphics Page, and his mathematical animations.
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 Interactive Learning in Calculus and Differential Equations with Applications  Mathematics Dept., Indiana Univ. of Pennsylvania
Mathematica notebooks: Finding Areas with the GaussGreen Formula, Newton's Method and Fractals, Vibrating Drumheads, The Drag Force on a Sphere, and a collection of 26 notebooks from the course Advanced Mathematics for Applications. In order to disseminate
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 Interactive Math  Christopher Henrich
Topics in recreational mathematics, including polyhedra, kaleidoscopes, magic squares, and trochoids, presented with interactive applets.
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 The Interactive Mathematics Classroom  Rex Boggs
A digital library of thirdparty technology resources for teaching mathematics, from kindergarten to calculus. Register to comment on interactive whiteboard files, Powerpoints, TINspire documents, Excel spreadsheets, and other digital resources. RSS
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 Interactive Mathematics Miscellany and Puzzles  Alexander Bogomolny
"The peculiar beauty of Mathematics lies in deduction, in the dependency of one fact upon another. The less expected a dependency is, the simpler the facts on which the deduction is based  the more beautiful is the result." This awardwinning site offers
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 Interactive Mathematics  Murray Bourne, Ngee Ann Polytechnic, Singapore
Flash Tutorials for PreCalculus (Algebra, Trigonometry, Logarithms, Complex Number Systems, Graphs); Calculus (Differentiation  The Derivative, its Applications, Deriving Transcendental Functions; Integration, its Applications and Methods), and Advanced
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 Interactive Math Text Projects  Math Forum
Links to interactive texts on the World Wide Web.
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