Big Ed

Today I came across a recent interview with Ed Witten in Quanta Magazine. The article has some nice photos like the one above. I was struck by the following quote from Witten (“It from Qubit!”): When I was a beginning grad student, they had a series of lectures by faculty members to the new students about …

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The story of the Monte Carlo Algorithm

George Dyson is Freeman’s son. I believe this talk was given at SciFoo or Foo Camp. More Ulam (neither he nor von Neumann were really logicians, at least not primarily). Wikipedia on Monte Carlo Methods. I first learned these in Caltech’s Physics 129: Mathematical Methods, which used the textbook by Mathews and Walker. This book was …

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Number sense and math ability

This is consistent with my experience as a parent and educator: my guess is that number sense is a cognitive module, at least somewhat distinct from general intelligence, and somewhat hardwired. Number sense in infancy predicts mathematical abilities in childhood (PNAS) Abstract: Human infants in the first year of life possess an intuitive sense of …

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Seeing mathematics everywhere…

Dame Kathleen Ollernshaw was deaf since the age of 8. Despite this she had an amazing life as a mathematician, amateur astronomer, politician (she served as mayor of Manchester as well as in the Thatcher administration) and mother. To learn more about her read this story on the Scientific American website, titled Centenarian Dame Kathleen Ollerenshaw—Conqueror of Magic …

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