Jump to content

Search the Community

Showing results for tags 'mathematics'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • English
  • Need Graters looking for accommodation in Rural African Homes's Topics
  • Vancouver, WA's Cerveza Craft y Community!
  • Virtuality's Topics
  • Jewelry's Topics
  • AI's Topics
  • Missing Persons's Topics
  • Jehovah’s Witnesses's Topics
  • Jehovah’s Witnesses's Weekly Study Materials
  • Testigos de Jehová's Tema
  • Star Trek's Topics
  • Cadillac's Topics
  • Kitsap County, WA's Topics
  • Washington State's Topics
  • Cannabinoids's Topics
  • The English Language's Topics
  • Science and Faith's Topics
  • Peak Oil's Topics
  • Cryptocurrency and Blockchains's Topics
  • Jennifer Leann Carpenter's Topics
  • Consolidated Edison, Inc. Shareholders Club's Topics
  • Tandem Diabetes Care, Inc Shareholders's Topics
  • U.S. Veterans's Topics
  • Veeva Systems, Inc. Shareholders's Topics
  • Appian Shareholders's Topics
  • Chevrolet Volt's Topics
  • Nederlands's Topics
  • ελληνικά's Topics
  • Μάρτυρες του Ιεχωβά's Topics
  • Tieng Viet's Topics
  • русский's Topics
  • Свидетели Иеговы's Topics
  • Polski's Topics
  • Świadkowie Jehowy's Topics
  • Mga Saksi ni Jehova's Topics
  • Testemunhas de Jeová's Topics
  • Portugués's Topics
  • Testimoni di Geova's Topics
  • Zeugen Jehovas's Topics
  • Deutsches Forum's Topics
  • Gesundheit und Medizin's Topics
  • Témoins de Jehovah's Topics
  • Nouvelles du Monde's Topics
  • Noticias Mundiales's Topics
  • Salud y Medicina's Topics
  • Arte y Cultura's Topics
  • Estilo y Moda's Topics
  • Ciencia's Topics
  • Tecnología's Topics
  • Alimentos y Bebidas's Topics
  • Conversación General's Temas
  • Catolicismo's Topics
  • La Santa Biblia's Reina-Valera
  • Arqueología Bíblica's Topics
  • Catholicism's Topics
  • LDS's Topics
  • Judaism's Topics
  • Islam's Topics
  • Biblical Archaeology's Topics
  • Buddhism's Topics
  • Hinduism's Topics
  • Atheists's Topics
  • Scientology's Topics
  • The Holy Bible's Topics
  • The Holy Bible's King James Version (1611)
  • Eastern Orthodoxy's Topics
  • Eastern Orthodoxy's Russian Orthodox
  • Eastern Orthodoxy's Greek Orthodox
  • Christians's Topics
  • Christians's Anglican Church
  • Christians's Seventh-Day Adventist
  • Christians's Baptist Church
  • Christians's Methodist Church
  • Korea 세계 포럼's Topics / 주제
  • Style & Fashion's Topics
  • The Faceberg's Topics
  • Amazon.com's Topics
  • Alphabet Inc.'s Topics
  • The Band Journey and Steve Perry's Topics
  • Airbnb's Topics
  • Luis Miguel's Topics
  • Tesla Motors's Topics
  • Climate Change's Topics
  • Doomsday Preppers's Topics
  • Architectural Intrigue's Topics
  • Health & Medicine's Topics
  • Automotive's Topics
  • Food & Drink's Topics
  • Arts & Culture's Topics
  • Creation of Jehovah God Truly Created in Wisdom!'s Topics
  • Real Estate's Topics
  • Real Estate's Listings
  • Aviation's Topics
  • I Grew Up in the 70's & 80's's Topics
  • Football's Topics
  • Space's Topics
  • Starbucks Coffee Club's Topics
  • Apple's Topics
  • Royalty's Topics
  • Nike's Topics
  • The Wonderful World of Disney's Topics
  • Portland, Oregon Metro Region (PDX)'s Topics
  • Nepal's Topics
  • China's Topics
  • Coca-Cola's Topics
  • India's Topics
  • Mexico's Topics
  • Christian Apologetics's Topics
  • Money & Business's Topics
  • Tiếng Việt's Chủ đề

Categories

  • Files
  • Need Graters looking for accommodation in Rural African Homes's Files
  • Virtuality's Files
  • Jewelry's Files
  • Support's Files
  • Missing Persons's Files
  • Jehovah’s Witnesses's Files
  • Testigos de Jehová's Archivos
  • Science and Faith's Files
  • Chevrolet Volt's Files
  • Nederlands's Files
  • Mga Saksi ni Jehova's Files
  • Testemunhas de Jeová's Files
  • Zeugen Jehovas's Files
  • The Holy Bible's Files
  • The Faceberg's Files
  • JW Sisters's Files

Categories

  • Records
  • Food and Drink
  • Health and Medicine
  • Religion
  • Español

Blogs

There are no results to display.

There are no results to display.

Calendars

  • Community Calendar
  • Need Graters looking for accommodation in Rural African Homes's Events
  • Vancouver, WA's Event Calendar
  • Vancouver, WA's Events
  • Virtuality's Events
  • Jewelry's Events
  • AI's Events
  • Missing Persons's Events
  • Jehovah’s Witnesses's Events
  • Testigos de Jehová's Calendario
  • Star Trek's Events
  • Cadillac's Events
  • Kitsap County, WA's Events
  • Washington State's Events
  • Cannabinoids's Events
  • The English Language's Events
  • Science and Faith's Events
  • Tandem Diabetes Care, Inc Shareholders's Events
  • Veeva Systems, Inc. Shareholders's Events
  • Appian Shareholders's Events
  • Chevrolet Volt's Events
  • Nederlands's Events
  • ελληνικά's Events
  • Μάρτυρες του Ιεχωβά's Events
  • Μάρτυρες του Ιεχωβά's Events
  • Tieng Viet's Events
  • русский's Events
  • Свидетели Иеговы's Events
  • Polski's Events
  • Świadkowie Jehowy's Events
  • Mga Saksi ni Jehova's Events
  • Testemunhas de Jeová's Events
  • Portugués's Events
  • Testimoni di Geova's Events
  • Zeugen Jehovas's Events
  • Deutsches Forum's Events
  • Gesundheit und Medizin's Events
  • Témoins de Jehovah's Events
  • Noticias Mundiales's Events
  • Salud y Medicina's Events
  • Arte y Cultura's Events
  • Estilo y Moda's Events
  • Ciencia's Events
  • Tecnología's Events
  • Alimentos y Bebidas's Events
  • Conversación General's Eventos
  • Catolicismo's Events
  • Arqueología Bíblica's Events
  • Catholicism's Events
  • LDS's Events
  • Judaism's Events
  • Islam's Events
  • Biblical Archaeology's Events
  • Buddhism's Events
  • Hinduism's Events
  • The Holy Bible's Events
  • Eastern Orthodoxy's Events
  • Christians's Events
  • The Faceberg's Events
  • Amazon.com's Events
  • Alphabet Inc.'s Events
  • The Band Journey and Steve Perry's Events
  • Airbnb's Events
  • Luis Miguel's Events
  • Tesla Motors's Events
  • Climate Change's Events
  • Doomsday Preppers's Events
  • Architectural Intrigue's Events
  • Health & Medicine's Events
  • Automotive's Events
  • Food & Drink's Events
  • Arts & Culture's Events
  • Real Estate's Events
  • Aviation's Events
  • I Grew Up in the 70's & 80's's Events
  • Football's Events
  • Space's Events
  • Starbucks Coffee Club's Events
  • Apple's Events
  • Royalty's Events
  • Nike's Events
  • The Wonderful World of Disney's Events
  • Portland, Oregon Metro Region (PDX)'s Events
  • Nepal's Events
  • China's Events
  • Coca-Cola's Events
  • India's Events
  • Mexico's Events
  • Money & Business's Events

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


About Me

Found 3 results

  1. Thomas Royen at his home in Schwalbach am Taunus, Germany.RÜDIGER NEHMZOW/QUANTA MAGAZINE AS HE WAS brushing his teeth on the morning of July 17, 2014, Thomas Royen, a little-known retired German statistician, suddenly lit upon the proof of a famous conjecture at the intersection of geometry, probability theory, and statistics that had eluded top experts for decades. Known as the Gaussian correlation inequality (GCI), the conjecture originated in the 1950s, was posed in its most elegant form in 1972 and has held mathematicians in its thrall ever since. “I know of people who worked on it for 40 years,” said Donald Richards, a statistician at Pennsylvania State University. “I myself worked on it for 30 years.” Royen hadn’t given the Gaussian correlation inequality much thought before the “raw idea” for how to prove it came to him over the bathroom sink. Formerly an employee of a pharmaceutical company, he had moved on to a small technical university in Bingen, Germany, in 1985 in order to have more time to improve the statistical formulas that he and other industry statisticians used to make sense of drug-trial data. In July 2014, still at work on his formulas as a 67-year-old retiree, Royen found that the GCI could be extended into a statement about statistical distributions he had long specialized in. On the morning of the 17th, he saw how to calculate a key derivative for this extended GCI that unlocked the proof. “The evening of this day, my first draft of the proof was written,” he said. Not knowing LaTeX, the word processer of choice in mathematics, he typed up his calculations in Microsoft Word, and the following month he posted his paper to the academic preprint site arxiv.org. He also sent it to Richards, who had briefly circulated his own failed attempt at a proof of the GCI a year and a half earlier. “I got this article by email from him,” Richards said. “And when I looked at it I knew instantly that it was solved.” Upon seeing the proof, “I really kicked myself,” Richards said. Over the decades, he and other experts had been attacking the GCI with increasingly sophisticated mathematical methods, certain that bold new ideas in convex geometry, probability theory or analysis would be needed to prove it. Some mathematicians, after years of toiling in vain, had come to suspect the inequality was actually false. In the end, though, Royen’s proof was short and simple, filling just a few pages and using only classic techniques. Richards was shocked that he and everyone else had missed it. “But on the other hand I have to also tell you that when I saw it, it was with relief,” he said. “I remember thinking to myself that I was glad to have seen it before I died.” He laughed. “Really, I was so glad I saw it.”
      Hello guest!

×
×
  • Create New...

Important Information

Terms of Service Confirmation Terms of Use Privacy Policy Guidelines We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.