deaths

Ivor Grattan-Guinness, English mathematician, historian, and academic (born 1941)

Historical image related to Ivor Grattan-Guinness, English mathematician, historian, and academic (born 1941) from December 12, 2014

Ivor Grattan-Guinness

British historian of mathematics and logic

Ivor Owen Grattan-Guinness was a historian of mathematics and logic.
Source: Wikipedia (CC BY-SA)

December 12

Day of the year

December 12 is the 346th day of the year in the Gregorian calendar; 19 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)