Timeline of computing hardware before 1950: Difference between revisions

Content deleted Content added
Pingala number system is not similar to modern number system check in Wikipedia article on binary number system
Tags: Reverted Visual edit Mobile edit Mobile web edit
rv unverified
Line 21:
| c. 1770 BC
| First known use of [[0 (number)|zero]] by ancient Egyptians in accounting texts.
|-
|c.9000 Bc
|Chinese mathematicans described I Ching which is similar to the modern binary system that we use in the design of modern computering.
|- valign="top"
| c. 910 BC
Line 32 ⟶ 29:
|- valign="top"
| c. 200 BC
| [[Indian mathematics|Indian mathematician]] [[Pingala]] first described the [[binary number system]] which is now used in the design of usingessentially all modern computing prosodyequipment. He also conceived the notion of a [[binary code]] similar to the [[Morse code]].<ref>[http://binomial.csuhayward.edu/India.html The History of the Binomial Coefficients in India], [[California State University, East Bay]]. {{webarchive |url=https://web.archive.org/web/20080316213956/http://binomial.csuhayward.edu/India.html |date=March 16, 2008}}</ref><ref>[http://www.actewagl.com.au/Education/communications/Telephone/TelephoneHistory/MorseCode.aspx Morse code]. [[ActewAGL]].</ref>
|- valign="top"
| c. 125 BC