R World (Ron Davison muses aloud)
Showing posts with label
math
.
Show all posts
Showing posts with label
math
.
Show all posts
12 August 2014
A Big Day for Women in Math and Science
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On this day, in 1942, movie star Hedy Lamarr patented spread spectrum communications and frequency hopping, a technology that is the basis ...
14 June 2007
The Mad Math of American Foreign Policy - or, Why "They" Hate Us
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The advertisement said, "Save $2,000 on Mediterranean Cruises." Given my savings goal for the year was $10,000, I bought five. Tom...
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