[tex] \int\int\int\int \int\int\int\int f\left(x_{1},x_{2},x_{3},x_{4},x_(5),x_(6),x_(7),x_(8)\right) \ dx_{1} \ dx_{2} \ dx_{3} \ dx_{4} \ dx_{5} \ dx_{6} \ dx_{7} \ dx_{8} [/tex](adsbygoogle = window.adsbygoogle || []).push({});

Anyone fancy octupal integrals?

Just out of curiosity, when will we ever even NEED to do this?

I was presented a problem in this form today, and it's rather disturbing. Is it even applicable to applied math, or will it fall into the realm of pure mathematics?

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# Insanity to a whole new level

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