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Effective Thinking Through Mathematics Learn tools of effective thinking through puzzles and the world of mathematics around you in this fun and fascinating …
Video Rating: 4 / 5

[youtube http://www.youtube.com/watch?v=DCLfFejowHo&fs=1&rel=0]

BBC 4 - Ancient math of Ethiopia amazing method of Mathematics calculation.

BBC 4 – Ancient math of Ethiopia amazing method of Mathematics calculation. Before even the computer they break the code it’s so fascinating to see how the d…
Video Rating: 4 / 5