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Questions tagged [regionmemberfunction]

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Volumes of Union of (Implicit) Regions

This question arises from my previous answer to Two Spheres - Total Volume as they move away . Consider two balls of the same size, centered at $(0,0,0)$ and $(a,0,0)$. ...
A. Kato's user avatar
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3 votes
1 answer
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Issues with finding integer lattice points on the RegionBoundary of an ImplicitRegion

I must be misunderstanding things but RegionBoundary isn't doing what I naively expect it to do. In the following code I find the points of an integer lattice that fall within an ImplicitRegion of a ...
ngc5139's user avatar
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0 votes
0 answers
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Issue with RegionFunction as an option in ListContourPlot [duplicate]

I've come across an issue using the RegionFunction option in the ListContourPlot function. The issue is illustrated in the notebook that I've published on Wolfram Community - see https://community....
Ian's user avatar
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