mechanical calculator

divendres, 16. de gener 2004

motzes, 16.01.2004 14:01h

nice article by cliff stoll in the scientific american (¡hate subscription!) about curta, curt herzstark's calculating machine for the pocket, patented 1938 in austria and 1950 in the us.

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Nice Thanks for uploading this.
It's an amazing window on the early history of interactive...

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gibberjabber interesting, die eingefangenen bots
werden in ihrer wortwahl aggressiv.

by motzes (26/10/19 20:41)

rätsel Daniel Schwenter, Philosophischen und
Mathematischen Erquickstunden, Dritter Theil, 1653 | https://archive.org/details/bub_gb_bGM_AAAAcAAJ

by motzes (22/10/19 19:06)