Around 2300 to 2700 years before Christ, the first abacus was used by the Sumerians. According to the old belief of Babylonian scientists, like "Carruccio" the abacus was used for addition and subtraction operations and complex calculations.

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🎭 Working with abacus is also very good for strengthening the brain

Working with abacus is also very good for strengthening the brain and memory 🎭

Abacus is an ancient calculator that is used a lot these days 🎭

The inclusion of specific time frames makes the historical context more tangible and relatable.
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By referencing "old belief," the text hints at the rich traditions and long-standing knowledge of Babylonian scholars.
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Mentioning the Babylonian scientists and figures like "Carruccio" adds historical depth and credibility to the narrative.
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By specifying the Sumerians as the first users, the text acknowledges their contributions to early mathematics.
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