How does this work? Like, is it integrating the integral of f(x)? Kind of like... a higher order integral? I've seen these problems before, kind of confusing; Lol random thought: InteCeption.(Also, how do I add upper and lower limits to integrals with your forum math code thing?)(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int \int f(x) dx dy[/tex]

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# What is a double integral?

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