Titlebook: Mathematical Techniques in Crystallography and Materials Science; Edward Prince Textbook 19821st edition Springer-Verlag New York, Inc. 19

STANT

Indolent

摘要记录

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Symmetry of Finite Objects,many things that are not, possesses symmetry, which means that some operation —a rotation, a mirror reflection, an inversion, a translation, or some combination of these—brings it to a state that is indistinguishable from its original state. The mathematical treatment of symmetry makes extensive use

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Cholagogue

IRATE

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Significance and Accuracy,eter, .?” In the two-parameter problem of the previous chapter the question could be phrased, “Is the value of the coefficient, ., ‘significantly’ different from zero?” One way to answer this question is to find some . estimate of σ. and determine whether the spread of the values of ., about their m

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Constrained Crystal Structure Refinement,le discussion of the nature of the appropriate model, except for the implicit one that the first partial derivatives of the predicting function with respect to all parameters must exist. We shall now turn to the specific question of the determination of the parameters of a crystal structure by fitti

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