Bola pejal (matematika): Perbedaan antara revisi

V_{2k+1}(R) &= \frac{2^{k+1}\pi^k}{(2k+1)!!}R^{2k+1} = \frac{2(k!)(4\pi)^k}{(2k+1)!}R^{2k+1}\,.\end{align}</math>

<!--In the formula for odd-dimensional volumes, the [[double factorial]] {{math|(2''k'' + 1)!!}} is defined for odd integers {{math|2''k'' + 1}} as {{math|1=(2''k'' + 1)!! = 1 · 3 · 5 · … · (2''k'' − 1) · (2''k'' + 1)}}.-->

 

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