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生物補習 Things To Know Before You Buy

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Proof For additional sophisticated mathematics won't appear until eventually all over 3000 BC, once the Babylonians and Egyptians started applying arithmetic, algebra and geometry for taxation and other fiscal calculations, for building and construction, and for astronomy.[seventeen] The most ancient mathematical texts from Mesopotamia and Egypt are from 2000–1800 BC.[18] http://jessicai565gyp6.dreamyblogs.com/profile

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