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New Manuscript Leaves and the Printing of Principia Mathematica

Skateboard Tricks and Topological Flips

Finally, someone put a Greggs in Far Cry 5

Peter Zinovieff, British composer and synth pioneer, dies aged 88

Geometry Formulas and Facts

Online Sale: The Erwin Tomash Library on the History of Computing

Centre for Computing History (Cambridge, UK)