IEEE Spectrum on MSN8d
The Lost Story of Alan Turing’s Secret “Delilah” Project
Alan Turing and his assistant Donald Bayley celebrated victory in their quiet English way, by taking a long walk together.
Scientific American29d
The Curious History of Venn Diagrams
In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...