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La investigación en lógica matemática ha jugado un papel fundamental en el estudio de los fundamentos de las matemáticas. Y también para tener un poquito de ventaja al jugar al "Cluedo". Vídeo de Eduardo Sáenz de Cabezón.

Dig into the burden of proof fallacy, which assumes that something is true unless proven false and relies on arguments from ignorance. It's 1950. Anti-communist sentiment in the United States is at an all-time high. Senator Joseph McCarthy claims he has a list of communists who are influencing government policy. He makes his first accusation without providing any legitimate evidence, yet the senate committee still schedules a hearing. Can you spot the problem with this hearing? Elizabeth Cox explores the burden of proof fallacy. View full lesson here: https://ed.ted.com/lessons/can-you-outsmart-the-fallacy-that-started-a-witch-hunt-elizabeth-cox En lógica, un argumento ad ignorantiam o argumentum ad ignorantiam, también conocido como llamada a la ignorancia, es una falacia que consiste en defender una proposición argumentando que no existe prueba de lo contrario, diciendo la incapacidad de un oponente a presentar pruebas convincentes de lo contrario. Subtítulos en español. Duración 4:05.

Más historias sobre números, personajes, problemas, juegos, lógica y reflexiones sobre la matemática por ADRIAN PAENZA

Pagina con juegos de lógica, recursos matemáticos y problemas.

Excelente web en inglés con actividades interactivas de diferentes niveles. Podemos encontrar: juegos de lógica, manipulables, juegos matemáticos, etc.

Why do arguments change people's minds in some cases and backfire in others? Hugo Mercier explains how arguments are more convincing when they rest on a good knowledge of the audience, taking into account what the audience believes, who they trust, and what they value. View full lesson here: https://ed.ted.com/lessons/how-can-you-change-someone-s-mind-spoiler-facts-don-t-work-so-well-hugo-mercier Subtítulos en español. Duración 4:25.

Your interstellar police squad has tracked a group of criminals to a cluster of seven planets. Now you must apprehend them before their reinforcements arrive. Of course, the fugitives won't just stay put - they'll try to dodge you by moving from planet to planet. Can you devise a sequence for searching the planets that's guaranteed to catch them in ten warps or less? Edwin F. Meyer shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-seven-planets-riddle-edwin-f-meyer The strategy of simplification allows problem-solvers to gain new insights about possible solutions that may be difficult to grasp when looking at too many variables. Subtítulos en español. Duración 4:30.

You're overseeing the delivery of supplies to a rebel base in the heart of enemy territory. To get past customs, all packages must follow this rule: if a box is marked with an even number on the bottom, it must be sealed with a red top. One of the four boxes was sealed incorrectly, but they lost track of which one. Can you figure out which box it is and save the day? Alex Gendler shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-rebel-supplies-riddle-alex-gendler Falacia de la afirmación del consecuente, también llamado error inverso (affirming the consequent, sometimes called converse error, fallacy of the converse or confusion of necessity and sufficiency). Subtítulos en español. Duración 4:21.

A la hora de pagar una cena con amigos, qué es mejor ¿pagar cada uno su plato o dividir la cuenta total a partes iguales? ¡Vamos a intentar tomar la mejor decisión con ayuda de las matemáticas y la teoría de juegos! Seguro que en la próxima cena, la decisión será más fácil. Vídeo de Eduardo Sáenz de Cabezón. Duración 4:25.

Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist tackling a brain teaser written by one of the smartest people in history? Dan Van der Vieren shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren Subtítulos en español. Duración 5:00.

One hundred green-eyed logicians have been imprisoned on an island by a mad dictator. Their only hope for freedom lies in the answer to one famously difficult logic puzzle. Can you solve it? Alex Gendler walks us through this green-eyed riddle. View full lesson here: https://ed.ted.com/lessons/the-famously-difficult-green-eyed-logic-puzzle-alex-gendler Subtítulos en español. Duración 4:30.

You're the realm's greatest mathematician, but ever since you criticized the Emperor's tax laws, you've been locked in the dungeon. Luckily for you, one of the Emperor's governors has been convicted of paying his taxes with a counterfeit coin, which has made its way into the treasury. Can you earn your freedom by finding the fake? Jennifer Lu shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-counterfeit-coin-riddle-jennifer-lu Subtítulos en español. Duración 4:15.

As the cargo director on the maiden voyage of the S.S. Buoyant, you've agreed to transport several tanks containing the last specimens of an endangered fish species to their new aquarium. Unfortunately, the boat is battered by a fierce storm, throwing your precious cargo overboard. Can you get the fish to safety and save the day? Steve Wyborney shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-fish-riddle-steve-wyborney Subtítulos en español. Duración 4:30.

It's a good day to be a pirate. Amaro and his four mateys - Bart, Charlotte, Daniel, and Eliza have struck gold - a chest with 100 coins. But now, they must divvy up the booty according to the pirate code - and pirate code is notoriously complicated. Can you help come up with the distribution that Amaro should propose to make sure he lives to tell the tale? Alex Gendler shows how. Teoría de juegos. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-pirate-riddle-alex-gendler Subtítulos en español. Duración 5:10.

Professor Fukanō, the famous scientist, has embarked on a new challenge - piloting around the world in a plane of his own design. There's just one problem: there's not enough fuel to complete the journey. Luckily, there are two other planes to help. Can you help the professor fly for the whole trip and achieve his dream, without anyone running out of fuel and crashing? Judd A. Schorr shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-airplane-riddle-judd-a-schorr Subtítulos en español. Duración 4:20.

In a dystopian world, your resistance group is humanity's last hope. Unfortunately, you've all been captured by the tyrannical rulers and brought to the ancient coliseum for their deadly entertainment. Will you be able to solve the passcode riddle and get everyone out safely? Ganesh Pai shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-passcode-riddle-ganesh-pai Subtítulos en español. Duración 3:50.

As a wildfire rages through the grasslands, three lions and three wildebeest flee for their lives. To escape the inferno, they must cross over to the left bank of a crocodile-infested river. Can you help them figure out how to get across on the one raft available without losing any lives? Lisa Winer shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-river-crossing-riddle-lisa-winer Subtítulos en español. Duración 4:00.

Your expedition finally stands at the heart of the ancient temple. But as you study the inscriptions in the darkness, two wisps of green smoke burst forth. The walls begin to shake. The giant sandglass begins flowing with less than an hour before it empties, and a rumbling tells you that you don't want to be around when that happens. Can you use math to escape the temple? Dennis E. Shasha shows how. View full lesson here: https://ed.ted.com/lessons/can-you-solve-the-temple-riddle-dennis-e-shasha Subtítulos en español. Duración 4:05.

The prisoners dilemma is a hypothetical game set up showing a situation where people won't want to work together even when it's beneficial to do so. It's just a long way of saying people don't like to be taken advantage of. Is often game theory 101. Subtítulos en español. Duración 5:25.