George Boole’s Birthday Doodle → George Boole was an English mathematician, educator, philosopher and logician. He worked in the fields of differential equations and algebraic logic, and is best known as the author of The Laws of Thought.

In modern notation, the free Boolean algebra on basic propositions p and q arranged in a Hasse diagram. The Boolean combinations make up 16 different propositions, and the lines show which are logically related.

Mathematiker Boole: UND - ODER - NICHT lol - No #Google etc. w/o #scorpio George #Boole,born Nov2 (me too), but 200yrs ago lol http://www.bild.de/digital/internet/george-boole/wer-war-george-boole-43235690.bild.html https://en.wikipedia.org/wiki/George_Boole http://www.spiegel.de/wissenschaft/mensch/200-geburtstag-von-george-boole-der-mann-der-uns-die-online-suche-ermoeglichte-a-1060614.html