Robert Ghrist from University of Pennsylvania wrote in to tell us about his new, free Coursera course in single-variable Calculus, which starts on Jan 7. Calculus is one of those amazing, chewy, challenging branches of math, and Ghrist's hand-drawn teaching materials look really engaging.
Calculus is one of the grandest achievements of human thought, explaining everything from planetary orbits to the optimal size of a city to the periodicity of a heartbeat. This brisk course covers the core ideas of single-variable Calculus with emphases on conceptual understanding and applications. The course is ideal for students beginning in the engineering, physical, and social sciences. Distinguishing features of the course include:
Calculus: Single Variable
the introduction and use of Taylor series and approximations from the beginning;
a novel synthesis of discrete and continuous forms of Calculus;
an emphasis on the conceptual over the computational; and
a clear, entertaining, unified approach.
Redditor Vadermeer was in a local Goodwill Outlet and happened on a trove of files from Apple engineer Jack MacDonald from 1979-80, when he was manager of system software for the Apple II and ///.
Charles Duan from Public Knowledge sends us “a video we put together for Fair Use Week about copyright and fair use, to the tune of ‘Let It Go’ from Frozen, and full of clips of other fair use videos.”
An excellent excerpt from Aaron Perzanowski and Jason Schultz’s The End of Ownership: Personal Property in the Digital Economy on Motherboard explains how Section 1201 of the 1998 Digital Millennium Copyright Act — which bans tampering with or bypassing DRM, even for legal reasons — has allowed corporations to design their products so that using […]
DJI is the world’s leading designer and producer of easy-to-fly drones and aerial photography systems. If you’re a drone enthusiast, you want a DJI. If you know absolutely nothing about drones and think they’re weird, if you win a DJI you’re going to become a drone enthusiast.Enter this giveaway (for free, yes) and you’ll get a […]
Although there will never be a consensus about the best way to make coffee, any coffee connoisseur will agree that controlling the grind of your beans and balancing water temperature are the keys to a tasty cup. Since your plastic coffee pot doesn’t really allow for that kind of customization, going back to the French […]