Charles Babbage and deciphering codes (1864)(mathshistory.st-andrews.ac.uk)23 points by pncnmnp 1 year ago | 0 comments
Oughtred Society Archive of Slide Rule Collections(osgalleries.org)30 points by richardjam73 3 years ago | 16 comments
The Magical Number Seven, Plus or Minus Two (1956) [pdf](labs.la.utexas.edu)11 points by signa11 1 year ago | 1 comments
The undeserved status of the pigeon-hole principle (1991)(cs.utexas.edu)7 points by tosh 11 months ago | 0 comments
![Screenshot of arhipa.org: Micrographia (1665) [pdf]](https://hn.urlbox.com/shots/renders/2025/6/10/a9ca26a5-89bb-4803-8424-bcc94de2796c.jpg)
![Screenshot of labs.la.utexas.edu: The Magical Number Seven, Plus or Minus Two (1956) [pdf]](https://hn.urlbox.com/shots/renders/2025/9/28/09a64916-b0c0-4f8d-8697-4c8b5c847715.jpg)
