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An unusual and attractive edition of Euclid was published in 1847 in England, edited by a mathematician named Oliver Byrne. It covers the first 6 books of Euclid's Elements of Geometry. What distinguishes Byrne's edition is that he attempts to present Euclid's proofs in terms of pictures, using as little text - and in particular as few labels - as possible. What makes the book especially striking is his use of colour. Incidentally, at the time of its publication the first 6 books, which are the ones concerrned with plane geometry, made up the basic mathematics curriculum for many students.

Math is full of symbols: lines, dots, arrows, English letters, Greek letters, superscripts, subscripts... it can look like an illegible jumble. Where did all of these symbols come from? John David Walters shares the origins of mathematical symbols, and illuminates why they're still so important in the field today. View full lesson: https://ed.ted.com/lessons/where-do-math-symbols-come-from-john-david-walters Subtítulos en español. Duración 4:16.

Will it rain tomorrow? How likely is your favorite team to win the Super Bowl? Questions like these are answered through the mathematics of probability. Watch this artistic visualization of your odds of passing a test if you don't know any of the answers. Lesson by Leigh Nataro. View full lesson: https://ed.ted.com/lessons/leigh-nataro-what-happens-if-you-guess Subtítulos en español. Duración 5:20.

Could there be intelligent life on other planets? This question has piqued imagination and curiosity for decades. Explore the answer with the Drake Equation -- a mathematical formula that calculates the possibility of undiscovered life. Lesson by Jill Tarter. View full lesson: https://ed.ted.com/lessons/calculating-the-odds-of-intelligent-alien-life Subtítulos en español. Duración 7:20.

Like many heroes of Greek myths, the philosopher Hippasus was rumored to have been mortally punished by the gods. But what was his crime? Did he murder guests or disrupt a sacred ritual? No, Hippasus's transgression was mathematically proving the hitherto unprovable. Ganesh Pai describes the history and math behind irrational numbers. View full lesson: https://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai/ Subtítulos en español.

Dig into the mystery of Nicolas Bourbaki- one of the most influential mathematicians of all time… who never actually existed. When Nicolas Bourbaki applied to the American Mathematical Society in the 1950s, he was already one of the most influential mathematicians of his time. He'd published articles in international journals and his textbooks were required reading. Yet his application was firmly rejected for one simple reason: Nicolas Bourbaki did not exist. How is that possible? Pratik Aghor digs into the mystery. View full lesson here: https://ed.ted.com/lessons/the-greatest-mathematician-that-never-lived-pratik-aghor English subtitles. Duración 4:48.

Libro de descarga gratuita

Descarga gratuita.Me parece interesantísimo.

Cómo enfocar una clase de matemáticas, según Dan Meyer.

Juegos matematicos clasificados por niveles y bloque de contenidos

Libreria digital de funciones matemáticas

Buscador, calculadora, datos actuales... Lástima que esté en inglés. Valoración: 9.

Una página realizada por estudiantes para estudiantes.

Página en inglés con numerosos recursos, habrá que analizarla con calma.

Matemáticas y cine, una buena pareja de baile

Es una calculadora gráfica en 2 y 3 D con muchas opciones incluso de escritura natural de funciones, ecuaciones e inecuaciones. Resuelve ecuaciones paso a paso, evalúa triángulos,... Ideal para utilizarla con pizarra digital.

Lo he mirado esta tarde pero no funciona en Linux ni con el wine. Una lástima, trataré de probarla con el VirtualBox.

Si es una pena porque la escritura natural puede dar un juego impresionante en la PDI