Board game and Babbage’s Analytical Engine: what they have in common
- Step 1. Board game — uses — Dice. Dice.
- Step 2. Dice — evolved into — Probability theory. Problems about games of dice (Pascal, Fermat).
- Step 3. Probability theory — is used in — Statistics. Probabilistic foundations.
- Step 4. Statistics — uses — Hollerith tabulator. Processing censuses.
- Step 5. Hollerith tabulator — uses — Punched card. The 1890 census data was encoded on punched cards.
- Step 6. Punched card — is used in — Babbage’s Analytical Engine. Operations and numbers were entered on punched cards.