Atendendo a algumas respostas apreciativas e inúmeras ignorativas, aqui está......

06 julho 2009

Lissajous figure

You will enjoy looking at the beautiful Lissajous figure in the Sunday NYTimes, and particularly at the interactive graph. Scientists have been using such graphs for a long time - Lissajous figures are beloved of electrical engineers, specially sophomores learning to use the oscilloscope. Using them to display economic data to the public is a significant contribution. Congratulations to Amanda Cox of the Times for bringing the science of economics forward to the 19th - arguably even the 20th - century!
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