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http://www.glad2teach.co.uk/fast_maths_calculation_tricks.htm
Improve your Math calculation speed and power up your weak math. For more such videos visit http://ww more..
(5 min 1 seconds)
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Calculus 1.2: Graphs
We learn the common method of visualizing functions and equations, the graph. Then we cover the vertical-line test for determining if an equation is a function.
Edited silent newsreel footage of Japan's surrender in World War 2.
(9 min 20 seconds)
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Matrix - the spoon
One bald child is bending spoons. He gives one spoon to Neo and says, "Do not try and bend the spoon, that's impossible. Instead only try to realize the truth...that there is more..