单词	conjugate surds
释义	conjugate surds For a number of the form where a,b are rational and is not rational, its conjugate is . Both these numbers have minimal polynomial . More generally, the conjugates of an algebraic number are the algebraic numbers with the same minimal polynomial. For example, the primitive fifth roots of unity are all conjugate, having the minimal polynomial x4  + x3 + x2 + x + 1.
随便看	Dirichlet's approximation theorem Dirichlet series Dirichlet's test disc disc of convergence disconnected discontinuity discontinuous function discrete discrete data discrete Fourier transform discrete logarithm discrete mathematics discrete metric discrete random variable discrete space discretization discriminant discriminatory disjoint disjoint union disjunction disjunctive normal form dispersion displacement

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