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n. A n.-dimensional surface in a space (often a Euclidean space) of dimension n.+1

n. In space of n-dimensions, Sn, the aggregate of points whose coördinates satisfy a rational homogeneous equation with integral coefficients.

"The Weyl curvature is zero on both the future boundary and past boundary, hence the Big Bang is still well-defined in the cyclic model as the unique hypersurface on which the Weyl curvature vanishes."

hyperplane   

back-test    flourescent    other-world    deflexion    instrument-maker