Roberto Abraham Scaruffi

Thursday, 10 January 2013

khanacademy.org

We've added a whole bunch of new Khan Academy content for you to check out. Here's a quick summary:
Reception Room (Qa'a), Ottoman period, 1119 a.h. / 1707 a.d., Damascus, Syria, poplar, gesso relief with gold and tin leaf, glazes and paint; ...
Overview of early 19th century French history and context for Les Miserables
Evaluating the definite integral set up using the shell method
Example showing how to find the volume of a solid of revolution (constructed by rotating around the x-axis) using the shell method (this could have ...
Introducing the shell method for rotation around a vertical line.
Let's calculate the integral from the last video.
Finding the volume of a solid of revolution that is defined between two functions
Finding the volume of a figure that is rotated around the y-axis using the disc method
Volume of solid created by rotating around vertical line that is not the y-axis using the disc method.
Solid of revolution constructing by rotating around line that is not an axis
Finding the solid of revolution (constructed by revolving around the x-axis) using the disc method.
Evaluating integral set up in the last video using washer method.
Generalizing what we did in the last video for f(x) to get the "formula" for using the disc method around the x-axis
Looking at the example from the last video in a more generalized way
Doing some hairy algebra and arithmetic to evaluate the definite integral from the last video
Washer method when rotating around a horizontal line that is not the x-axis
Setting up the definite integral for the volume of a solid of revolution around a vertical line using the "washer" or "ring" method.
Claus Sluter (with Claus de Werve), Mourners, Tomb of Philip the Bold, Duke of Burgundy, 1410 (Museum of Fine Arts, Dijon) Speakers: Dr. Beth Harris ...
Long Term Supply Curve