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baumhaus.digital/Studium Generale/Short History of the Learning Machine/Alles ist Zahl!/Counting Before Zero

Rome counted like this: I, V, X, L, C, D, M.

No zero. No place value — the position of a symbol barely matters, only which symbols appear and in what combination.

Try multiplying MDCLXVI by XLIV in your head. Now try 1666 × 44. The second one is not just easier — it is a genuinely different kind of thinking.

1 Axones

  • ❌ this knot is_linked 🔗 baumhaus.digital/Studium Generale/Prolegomena to Educatio Digitale/Session 3 :: Between Antiquity and Renaissance/Etymology of the word "digit" (ID: 3844 · weight 1)