Mathematicians Of The Day

26th September



On this day in 1679, a fire destroyed the home and observatory of Johannes and Koopman Hevelius in Danzig (now Gdańsk).
See THIS LINK.

The postage stamp of one of today's mathematicians at THIS LINK was issued in 1954.

Click on for a poster.


Quotation of the day

From Hermann Grassmann
Pure mathematics is the theory of forms.
Quoted in M Crowe, A history of vector analysis (Notre Dame, 1967).