sqrt(x*x+y*y)+3*cos(sqrt(x*x+y\*y))+5 | Hacker News

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cnyd7811 on April 5, 2012 | parent | context | favorite | on: Sqrt(x*x+y*y)+3*cos(sqrt(x*x+y*y))+5 from -20 to 2...

sqrt(xx+yy)+3cos(sqrt(xx+y*y))+5

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