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🔗baumhaus.digital/Studium Generale/Prolegomena to Educatio Digitale/Session 3 :: Between Antiquity and Renaissance (is_parent) weight 140❌
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daniel-hromada
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modus_indorum
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-24235739136
baumhaus.digital/Studium Generale/Prolegomena to Educatio Digitale/Session 3 :: Between Antiquity and Renaissance/modus Indorum :: the method of Indians
"The nine Indian figures are:
9 8 7 6 5 4 3 2 1
With these nine figures, and with the sign 0 which the Arabs call zephir any number whatsoever is written..."
Leonardo Fibonacci of Pisa :: Liber Abaci :: The Book of the Abacus