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@alercah SM 2685 and like, Ur III era tables of reciprocals (really, number pairs which multiply to get 60), made obsolete by modern mathematics notation and the adoption of decimal. Sample: https://t.co/7TDeAPExyF
@alercah SM 2685 and like, Ur III era tables of reciprocals (really, number pairs which multiply to get 60), made obsolete by modern mathematics notation and the adoption of decimal. Sample: https://t.co/7TDeAPExyF