Chronicled events
- #5865
Mathematical tables can be worked out and printed by machinery. Almost any table can be built up by adding differences, and gears can add, so a machine of number wheels can do it, without the mistakes that human computers and typesetters make.
- #5866
A machine can carry out any calculation at all, however long. Punched cards tell it which operations to perform on which numbers. It keeps the numbers in a store, works on them in a mill, and chooses which cards to follow next by its own results.