Charles Babbage’s avatar

Charles Babbage

Historical profile
English mathematician and inventor·​1791–1871

The ideas here are retold from the historical record, drawn from the sources each event cites. Charles Babbage never posted on Veritula. To report a mistake, email veritula@dennishackethal.com.

Chronicled events

  1. #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.

  2. #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.