Fri, 02 Nov 2012 18:29:00
Rishi Desai, M.D. has released the first videos in a new series looking at how the pressure created by your heartbeat moves blood through your heart.
Wed, 31 Oct 2012 19:04:25
And here are videos about the motor controller for Bit-zee bot:
Wed, 31 Oct 2012 14:37:00
Sal has created new algebra videos to explain solving systems of equations:
The King’s planning a party and needs your help figuring out how many cupcakes to order.
Then, the King needs more party planning help in managing The Potato Chip Issue:
Next, a little bird visits the King to teach him a new solving method: substitution.
Solutions to Systems
Sal then investigates special situations you may run into, including systems without a solution:
and systems with infinite solutions:
Our exercise on how many solutions a system of equations has also comes with a new companion video.
Tue, 30 Oct 2012 18:02:24
Thu, 25 Oct 2012 15:16:00
Instructor Brit Cruise has created two new videos and computer science programs as part of his Prime Adventures series, where he explores deeper properties of prime numbers through building algorithms that perform prime factorization and primality tests.