Rebane's Ruminations
December 2017
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Day: December 19, 2017

  • George Rebane This little puzzle recently came to my attention.  A ring of radius R is tossed randomly onto a large grid of unit squares as shown below.  The toss will score only if the ring intersects two or three squares – rings 1 and 2 will score.  If the ring intersects only one or…

  • [Apologies for the delay and having to be reminded.  gjr]

  • George Rebane Programming was women’s work.  The WSJ has been running a series on the history of women in technology, and their being “pushed out” in the years following WW2 (more here).  During and after the war women were the workers who ran the early computers of the day and also programmed them.  Programming was…