Calculus Online Course Notes.

Reginaldo J. Santos - Apostilas. Math for Morons like Us - Formula Database. Interactive Differential Equations (IDE) — CODEE. IDE is available, for free, at When we first, in the 1990s, became acquainted with Hubert Hohn and his wonderful interactive illustrations we knew immediately that he had found a real key to making our subject (and many others) come alive--not only for students, but for ourselves and our faculty colleagues.

Hohn is a master educator. Each of the 97 "tools" is carefully constructed to illuminate the very crux of a topic. There is no syntax to learn – the tools are completely intuitive. They operate entirely by simple point/click, or sometimes click/drag. In the Pendulums tool, we see various cases and can watch all aspects of the evolution of trajectories; in the Glider we change a parameter to see its effects. The fourth figure above shows the tool that allows you to move across the trace-determinant parameter plane for a two-dimensional system and watch how the behaviors of the vector field and eigenvectors change, and the matrix updates. Beverly H. Ordinary Differential Equations - Resources. The sources below are among some of the best locations of sites dedicated to ordinary differential equations, online and on the computer.

General Sources Math Forum: Differential Equations. The best Internet resources for differential equations: classroom materials, software, Internet projects, and public forums for discussion. Links2Go: Differential Equations Includes a wealth of information about other links to ODE related sites, to journals, computer programs, college programs, and more. Brook/Cole Online Source for Differential Equations Our aim is to develop the DiffEQ Resource Center to become the place where teachers and students of differential equations look first for the latest information. Special Sources. Statistics Glossary - paired data, correlation & regression. Paired Sample t-test A paired sample t-test is used to determine whether there is a significant difference between the average values of the same measurement made under two different conditions.

Both measurements are made on each unit in a sample, and the test is based on the paired differences between these two values. The usual null hypothesis is that the difference in the mean values is zero. For example, the yield of two strains of barley is measured in successive years in twenty different plots of agricultural land (the units) to investigate whether one crop gives a significantly greater yield than the other, on average. Matematica Essencial: Superior: Calculo: Maximos e minimos: Medias aritmetica, geometrica e harmonica. O temor do Senhor é o princípio do conhecimento; os loucos desprezam a sabedoria e a instrução.

Esta página utiliza Javascript. A média aritmética entre dois números reais positivos x e y, é definida como: Maths online. GCSE Bitesize - Maths. Video Courses on Academic Earth. On-line Tutorials. Demonstrations Project. Sistema Galileu de Educação Estatística. Tópico: [Distribuição qui-quadrado] A distribuição qui-quadrado é uma distribuição contínua de grande importância para a inferência estatística. É uma distribuição que surge no contexto de somas de quadrados de variáveis aleatórias com distribuição normal. Matemática. Daniel Kopsas. Daniel Kopsas (pronounced "Copsis") E-mail: kopsasd@otc.edu Office Phone: (417) 447 - 8263 Twitter: I teach mathematics at Ozarks Technical Community College in Springfield, Missouri.

I was inspired by Maria Andersen from Muskegon Community College to create this site and continue to pursue the use of technology in the mathematics classroom. For each of the courses in the sidebar to the left, I have built or I am currently building math video libraries. These libraries are constantly evolving and are not by any means perfect or completely error-free. If you are an instructor who would like to use some of my tutorials, and not necessarily send your students to this page to dig, there might be a simple solution. Math and Algebra Help - Videos from MathTV.com.

Canal de khanacademy. Introduction to Limits. Calculus Graphing with Derivatives Example. Calculus: Graphing Using Derivatives. The Mathematics Genealogy Project - Welcome! Exponent Rules Math Learning Upgrade. Fractions Basics Proper Improper Mixed Math Learning Upgrade. Conrad Wolfram: Teaching kids real math with computers. Statistics. Correlation examples Statistics is an applied branch of Mathematics.

Statistics - Wikibooks, collection of open-content textbooks. Welcome to the Wikibook of Statistics Statistics - Area of applied mathematics concerned with the data collection, analysis, interpretation and presentation.

Statistics is used in almost every field of research: the discovery of the Higgs particle, social sciences, climate research,... With this, and with its well established foundations, it is very well suited for a wikibook. This book is an ongoing effort to make this basic knowledge available for free. All of Statistics. All of Statistics A Concise Course in Statistical Inference by Larry Wasserman Get the book from Springer or Amazon Errata (last updated April 3 2013) In pdf (For first printing) Wolfram MathWorld: The Web's Most Extensive Mathematics Resource. Dynamics of Complex Systems. Www.necsi.edu New England Complex Systems Institute 238 Main Street Suite 319, Cambridge, MA 02142 Phone: 617-547-4100 Fax: 617-661-7711 Textbook for seminar/course on complex systems.View full text in PDF format The study of complex systems in a unified framework has become recognized in recent years as a new scientific discipline, the ultimate of interdisciplinary fields.

Breaking down the barriers between physics, chemistry and biology and the so-called soft sciences of psychology, sociology, economics, and anthropology, this text explores the universal physical and mathematical principles that govern the emergence of complex systems from simple components. Teacher package: Mathematical Modelling. September 2007 This is the second installment of a new feature in Plus: the teacher package.

Every issue contains a package bringing together all Plus articles about a particular subject from the UK National Curriculum. Whether you're a student studying the subject, or a teacher teaching it, all relevant Plus articles are available to you at a glance. Watchmath.com.