hyper- + spherical
hyperspherical (comparative more hyperspherical, superlative most hyperspherical)
- Shaped like a hypersphere.
- (not comparable) Pertaining to hyperspheres.
1976, S. Cornbleet, Microwave Optics: The Optics of Microwave Antenna Design, London: Academic Press, →ISBN, →LCCN, page 388:Using hyperspherical coordinates
the "area" of the small hypersurface over which
is constant
is![{\displaystyle \int _{0}^{\pi }\int _{0}^{\pi }\int _{0}^{2\pi }a^{3}\sin ^{2}{\theta _{1}}\sin {\theta _{2}}\mathrm {d} \theta _{1}\mathrm {d} \theta _{2}\mathrm {d} \phi =2{\pi }^{2}a^{3}.}](https://wikimedia.org/api/rest_v1/media/math/render/svg/15e8f75072cc3b59a9d94f4db31ca88e24c0b90b)