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Notation in Math

Notation is a kind of technology. Used heavily in mathematics to express a very specific idea which could be hard and complex to express it using human language.

I have never think it in this way, very interesting.

So, study notation or mathematics symbol (some of them in Greek letters I think like Zigma or all them ? yes like + 'plus
 sign) is like leveraging technology ...just like using a smartphone to make enhance our lives:)

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