background preloader

Cornell University Library

Cornell University Library

http://www.library.cornell.edu/

Related:  Mathematics

Fundamental theorem of algebra The fundamental theorem of algebra states that every non-constant single-variable polynomial with complex coefficients has at least one complex root. This includes polynomials with real coefficients, since every real number is a complex number with zero imaginary part. History[edit] Peter Rothe, in his book Arithmetica Philosophica (published in 1608), wrote that a polynomial equation of degree n (with real coefficients) may have n solutions. 7 fascinating TED Talks on the benefits of gaming This weekend, hundreds of video games enthusiasts lined up in the cold, waiting 12 hours-plus to be the first to get their hands on Nintendo’s new console, the Wii U. And when the game Call of Duty: Black Ops was released in 2010, gamers around the world played it for more than 600 million hours in just the first 45 days. That is the equivalent of 68 years. While some people worry about the popularity of video games, in today’s talk, brain scientist Daphne Bavelier suggests that gaming may be far more beneficial than we think (in moderation) — even if the game is all about shooting up the enemy. “Most of you have thought, ‘Come on, can’t you do something more productive than shooting zombies?’ I’d like you to put this knee-jerk reaction in the context of how you’d feel if you found your girl playing Soduku,” Bavelier says.

Research and Graduate Studies Home › Research › Research Research Integrity and Compliance Research Scholars Forum Research Scholars Forum Data Sharing & Management/Publication and AuthorshipNovember 4, 2013 12:00-1:30 Library Room 101 Data in the Research Enterprise: If publication is the coin of the realm, then data is gold! Dr. Harvard’s Alternative to Google Books In 2004, Google decided to seek out millions of books gathering dust in library stacks, digitize them, and make them available to you at the click of a mouse. All you had to do was notice the advertisements in the margins. But after Google extended its archiving effort from books in the public domain to those under copyright, the U.S. 50 Places You Can Learn to Code (for Free) Online If you’re curious about learning a programming language then you’re in luck: there’s no shortage of resources for learning how to code online. University-level courses, tutorials, cheat sheets, and coding communities all offer excellent ways to pick up a new language, and maybe even a new job, too. Read on, and you’ll discover 50 great places to learn how to code, for free, online. University

Euclidean algorithm Euclid's method for finding the greatest common divisor (GCD) of two starting lengths BA and DC, both defined to be multiples of a common "unit" length. The length DC being shorter, it is used to "measure" BA, but only once because remainder EA is less than CD. EA now measures (twice) the shorter length DC, with remainder FC shorter than EA. Marian Koshland Science Museum Explore the external and internal regions of the brain. Learn about the brain functions associated with each region. Frontal Lobe The frontal lobes serve a number of important roles in behavior, including planning and initiating movements, social and emotional processing, and attention. The frontal lobes are also involved in working memory as well as the ability to retrieve and store memories. Occipital Lobe

Quinney Library - cnr.usu.edu Planet Green April 24, 2014 Planet Green is the multi-platform media destination for people looking for something new. Launched on June 4, 2008, Planet Green is following the evolving conversation about sustainability and is the entertainment brand that champions the visionaries who move our world forward in small and large ways. Penn State University's Electronic Classics Series Site: Download Great Literary Works in PDF Penn State's Electronic Classics Series Site PSU's Electronic Classics Site Est. August 1997 From here you can access free files in Adobe®'s Portable Document Format. These files include original work published in hard copy by the Pennsylvania State University and classical works of literature in English. However, you must agree to the following conditions before proceeding: You agree to assume full responsibility for your actions in downloading any and all files from this site.

100 Websites You Should Know and Use (updated!) Entertainment Meet David Peterson, who developed Dothraki for Game of Thrones There are seven different words in Dothraki for striking another person with a sword. Among them: “hlizifikh,” a wild but powerful strike; “hrakkarikh,”a quick and accurate strike; and “gezrikh,” a fake-out or decoy strike.

e (mathematical constant) Functions f(x) = ax are shown for several values of a. e is the unique value of a, such that the derivative of f(x) = ax at the point x = 0 is equal to 1. The blue curve illustrates this case, ex. For comparison, functions 2x (dotted curve) and 4x (dashed curve) are shown; they are not tangent to the line of slope 1 and y-intercept 1 (red). 2.71828182845904523536028747135266249775724709369995... 10 Unique Lesson Ideas for BYOD and BYOT Bring your own device (BYOD) and bring your own technology (BYOT) policies are growing in education and the workplace. Teachers are taking advantage of mobile devices for “m-learning,” putting those mini computers in kids’ backpacks and pockets to use. Here are 10 lesson ideas for BYOD and m-learning in the classroom. Answer Poll Questions Through TextPoll Everywhere allows teachers to create a multiple choice or open-ended poll question. Then, students can text their answers and watch the poll populate on the screen. Click here to answer our poll question.Ask Google QuestionsGoogle SMS allows you to look up words in the dictionary, inquire about dates in history and find the capital of a foreign country by simply texting a question to GOOGLE or 466453.Provide Classroom Instruction On QR-CodesWith simple QR-Code generators like Kaywa QR-Code, you can provide links to educational content that students can access on their smart phone or tablet.

Related: