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Cosine cups (Posted on 2020-08-07) Difficulty: 4 of 5
The plot of the equation cos(x+y)=cos(x)+cos(y) looks like a collection of infinitely many identical closed shapes.

Find the area of one of these closed shapes.

No Solution Yet Submitted by Danish Ahmed Khan    
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re: Solution | Comment 4 of 7 |
(In reply to Solution by Brian Smith)

When I read your desire for a simulation, I wanted to do that, but I realized to get meaningful 6-significant-figure stats would require a number of trials to get into 12 significant figures.


It's be easier to narrow the bands in the numerical integration.

  Posted by Charlie on 2020-08-09 21:52:30
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