Verallgemeinere Fakt auf den Fall eines Quaders Q = [ a 1 , b 1 ] × [ a 2 × b 2 ] × ⋯ × [ a n , b n ] {\displaystyle {}Q=[a_{1},b_{1}]\times [a_{2}\times b_{2}]\times \cdots \times [a_{n},b_{n}]} .
![{\displaystyle {}Q=[a_{1},b_{1}]\times [a_{2}\times b_{2}]\times \cdots \times [a_{n},b_{n}]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/7f785671603772f68bfc7d3976dc4bc3a25ec3d4)
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