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Step 11Final thoughts and further readings
With practice, the abacus can be used as fast as a calculator.
Calling all nerds: there's even advanced techniques for more complex numbers and even square and cube root functions.
There are many tricks to the abacus to help with speed and simplify calculations, feel free to add your tips in the comments below.
have fun!
.
Calling all nerds: there's even advanced techniques for more complex numbers and even square and cube root functions.
There are many tricks to the abacus to help with speed and simplify calculations, feel free to add your tips in the comments below.
have fun!
.
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Dec 6, 2010. 3:29 PMTerivia
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X-mas gift for my Dad!!, don't tell him though.
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