Home Common Compound Library A searchable database of over 800 common compound names, formulas, structures, and properties. Companion Notes Hyperlinked notes and guides for first semester general chemistry. Construction Kits Flash-based kits for building chemical formulas, names, equations, and problem solutions. Articles Featured articles, books, and tutorials. Toolbox Interactive graphing, popup tables, and calculators. Tutorials Index of self-guided tutorials, quizzes, and drills on specific topics. Free Math Help Mathematics Archives Calculus Resources On-Line Welcome to the Calculus Resources On-line area of the Mathematics Archives. This area contains information and links to numerous Internet resources, which could be used for teaching and learning of calculus. If you would like to suggest adding information to this area, or have comments or questions, please contact Przemyslaw Bogacki, the calculus moderator. Here is the contents of the Calculus Resources On-line area: Mathematics Archives software collection contains numerous shareware and freeware programs useful for teaching and learning of calculus. Initiatives, Projects and Programs These are alphabetized by institution's name (pilot sites are listed under the original developer institution). Appalachian State University, Business Calculus A new Business Calculus course has been developed with the focus on business problems which can be efficiently resolved by the appropriate use of mathematics and technology working hand-in-hand. Carleton University Cornell University Duke University

5 TED Talks on Science That Will Blow Your Mind Andrew Maynard is a scientist and emerging technology adviser. He blogs at 2020 Science and tweets as @2020science. Some of the most entertaining, informative and mind-blowing science videos on the web come from TED – the Technology, Entertainment, Design conference. Challenged to give the “talk of their lives,” the world’s top scientists and science communicators have been dazzling audiences – many of whom are thought leaders, trend-setters and entertainers - for years now. Most of the best talks are now freely available on the internet, but sifting through hundreds of video clips to find the real gems can be hard going. To make things easier, here are five of my favorite TED Talks on science. - Was I engaged within the first few seconds? 1. What on earth do coral, complex mathematics and the craft of crochet have in common? 2. Four billion years of evolution have led to organisms that can reproduce, survive the harshest environments, and convert simple chemicals into complex ones. 3.

Free University Lectures Whether your goal is to earn a promotion, graduate at the top of your class, or just accelerate your life, lectures can help get you there. Our archives of lectures cover a huge range of topics and have all been handpicked and carefully designed by experienced instructors throughout the world who are dedicated to helping you take the next step toward meeting your career goals. Lifelong learns can turn their free time turn into self-improvement time. The online lectures on this list are more than lecture notes or a slideshow on a topic -- they were designed for audiences like you, with carefully sequenced themes and topics taught by veteran educators, and often with additional resources for your own independent study. The lectures are available to anybody, completely free of charge. Lecture courses are a valid and vital learning tool, and may be one of the best methods of learning available.

Highlights of Calculus 10 Books that will Substitute A Computer Science Degree | Techoozie Contemporary Calculus | Contemporary Calculus Science Toys Free Calculus Online Courses with Video Lectures Learn. MOOC Courses. Calculus is a branch of mathematics that has tremendous application and is phenomenally vast. It is essentially covered in two segments namely differential calculus and integral calculus. Calculus mainly covers the concept of changes and uses different types of mathematical models for the sake of q... MOREuantifying the changes. In Calculus video lectures, we will take you through the different topics which will help you understand the core details of how calculus works. Video tutorials cover basics to advanced calculus topics.

Lune A lune is a plane figure bounded by two circular arcs of unequal radii, i.e., a crescent. (By contrast, a plane figure bounded by two circular arcs of equal radius is known as a lens.) For circles of radius and whose centers are separated by a distance , the area of the lune is given by where is the area of the triangle with side lengths , and . In each of the figures above, the area of the lune is equal to the area of the indicated triangle. Hippocrates also proved that, in the figure above, the sum of the areas of the two colored lunes is equal to the area of the triangle (Pappas 1989, pp. 72-73). where the lengths of the horizontal and vertical legs of the triangle are , respectively.

Calculus, by Charles K. Robbins & Neil Little. - Full View | HathiTrust Digital Library Calculus, by Charles K. Robbins & Neil Little. - Full View | HathiTrust Digital Library | HathiTrust Digital Library Navigation links for help, collections About this Book Catalog Record Details Calculus, by Charles K. View full catalog record Rights: Public Domain, Google-digitized. Get this Book Text Only Views Go to the text-only view of this item. See the HathiTrust Accessibility page for more information. Add to Collection Login to make your personal collections permanent Add Item to Collection Share Embed this book About versions Version: 2016-12-20 13:20 UTCversion label for this item Main Content (use access key 5 to view full text / OCR mode) Search in this volume First Previous Next Last Plain Text Scroll Flip Thumbnail Page by Page Zoom In Zoom Out Rotate left Rotate right Find your partner institution: Choose your partner institution Why isn't my institution listed? Not with a partner institution?

Everywhere in a Flash: The Quantum Physics of Photosynthesis | Wired Science By hitting single molecules with quadrillionth-of-a-second laser pulses, scientists have revealed the quantum physics underlying photosynthesis, the process used by plants and bacteria to capture light’s energy at efficiencies unapproached by human engineers. The quantum wizardry appears to occur in each of a photosynthetic cell’s millions of antenna proteins. These route energy from electrons spinning in photon-sensitive molecules to nearby reaction-center proteins, which convert it to cell-driving charges. Almost no energy is lost in between. “The analogy I like is if you have three ways of driving home through rush hour traffic. Scholes’ findings, published Wednesday in Nature, are the strongest evidence yet for coherence — the technical name for multiple-state existence — in photosynthesis. Two years ago, researchers led by then-University of California at Berkeley chemist Greg Engel found coherence in the antenna proteins of green sulfur bacteria. Images: 1. See Also:

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