Mathematics resources – mathcentre
Posted by Armando Brito Mendes | Filed under matemática, materiais ensino
Materiais para as aulas: Análise e álgebra
Quick Reference leaflets – key topics in a nutshell – brief and easily accessible resources
mathtutor Video tutorials – watch and listen to a tutor working through important topics
Teach Yourself booklets – written to accompany the videos, these provide in-depth treatment of important topics, with theory, worked examples and exercises
Practice & Revision booklets – hundreds of practice exercises with answers covering important topics in algebra and calculus
On-line Test Yourself diagnostics – on specific topics to enable you to gauge your competency and decide whether further work is required
On-line Test Yourself exercises – with answers provided, to enable you to practice key techniques
on-line exercises and fully worked solutions generated from the STACK computer-assisted assessment system and linked directly from selected Teach Yourself booklets
iPOD Video segments – short video clips that you can download to your video iPod for support on the move
3GP Mobile Phone downloads – short video clips that you can download to your mobile phone
Facts & Formulae Leaflets – electronic versions of the very popular leaflets distributed by the Higher Education Academy MSOR Subject Centre
Motivating Mathematics – videos showing practical applications of mathematics in everyday life
Staff Resources – a selection of case studies, resource packs, links to key reports and research on mathematics support, and other valuable resources for staff who offer mathematics support
Tags: b-learning, definição
VideoLectures.Net
Posted by Armando Brito Mendes | Filed under estatística, Investigação Operacional, matemática, materiais ensino
montes de vídeos sobre imensos temas
VideoLectures.NET is a free and open access educational video lectures repository. The lectures are given by distinguished scholars and scientists at the most important and prominent events like conferences, summer schools, workshops and science promotional events from many fields of Science. All lectures, accompanying documents, information and links are systematically selected and classified through the editorial process taking into account also users’ comments.
Tags: data mining, grafos, inferência, inquéritos, intro IO, otimização, previsão, problemas
The Zero Saga
Posted by Armando Brito Mendes | Filed under Investigação Operacional, matemática
debate um erro comum em IO x/zero=infinito
- Introduction
- A Common Fallacy
- Dividing by Zero Can Get You into Trouble!
- A Sample of the Grown-ups’ Arguments Insisting on Dividing by Zero
- What About Taking the Limit?
- Educating the Educators
- Act of Dividing by Zero Is a Meaningless Operation: Forget Its Result
- Origin of the Common Fallacy: Dividing by Zero
- The Need for Numbers
- The Two Notions of Zero
- Is Zero Either Positive or Negative?
- Is Zero an Even or Odd Number?
- Zero is “not there”
- Is 1 a Number or Just a “Unit” for Counting?
- Origin of Infinity and its Symbol
- Other Apparent Difficulties with Zero
- Descartes’ Representations of Numbers
- Mathematics Is for Unification and Extensions
- Genealogy of Rational and Irrational Numbers
- The Two Numbers Nature Cares Most: Inventions or Discoveries
- Equation: Its Structure, Roots, and Solutions
- SQRT(4) = +2, and – 2 right? Misplacement of the Sign
- 1 = 2 right? Confusions between Continuous and Discrete Variables
- 1 = 5 right? Confusions between Numbers and Operations
- Recurring Fractions Are Rational Numbers: Confusions between Series and Their Limits
- IEEE Special Floating Point
- 0 = 1 right?
- From Finger Numbers to Computer: The Most Fascinating Journey
- Errant Views and Calculator-assisted Experiment
- Notes, Further Readings, and References
- A Collection of JavaScript E-labs Learning Objects
Europe Mirror Site Collection
Tags: definição, otimização
Linear Optimization with Applications
Posted by Armando Brito Mendes | Filed under Investigação Operacional, matemática, materiais ensino
Uma boa página sobre programação linear
- Introduction & Summary
- Optimization-Modeling Process
- Ingredients of Optimization Problems and Their Classification
- Linear Programming (LP)
- Dual Problem: Its Construction and Economics Implications
- Learning From the Optimal Strategy
- Goal-Seeking Problem
- Exercise Your Knowledge to Enhance What You Have Learned (PDF)
- Linear Optimization Solvers to Download (free-of-charge),
Tags: otimização, problemas
math videos for the world
Posted by Armando Brito Mendes | Filed under matemática, materiais ensino, videos
math videos for the world
PatrickJMT: making FREE and hopefully useful math videos for the world!
Tags: b-learning
