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4131 - 4140 of 13135 for rational numberSearch Results
sum_(i=1)^n((partialu)/(partialx_i))^2=1.
Ein(z) = int_0^z((1-e^(-t))dt)/t (1) = E_1(z)+lnz+gamma, (2) where gamma is the Euler-Mascheroni constant and E_1 is the En-function with n=1.
A positive-height (outward-pointing) pyramid used in augmentation. The term was introduced by B. Grünbaum.
A space endowed with a non-Euclidean elliptic geometry.
Johnson solid J_(20).
Johnson solid J_(40).
Johnson solid J_9.
Johnson solid J_(18).
Johnson solid J_7.
Of opposite symmetry under reflection; mirror images.
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