Another North African mathematician, al-Hassar, about the same time developed the modern way of writing fractions, with a bar separating the top from the bottom, like 1/2 or 2/7. Al-Hassar also wrote textbooks in Arabic about how to add whole numbers and fractions, how to calculate square roots and cube roots, and prime numbers
African Mathematics History for Kids! - 0 views
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By 3000 BC, people in Egypt were using hieroglyphs to write down very large numbers.
Economic Growth & Democratisation in North East Asia | HistoryOrb.com - 0 views
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The very poor simply do not possess the resources required to take part in a democracy let alone the amount required to successfully
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