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equivalence |
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equivalence [i′kwiv·ə·ləns] (mapping) In an equal-area map projection, the property of having the ratio between areas on the map the same as the ratio between corresponding areas on the earth's surface. (mathematics) A logic operator having the property that if P, Q, R, etc., are statements, then the equivalence of P, Q, R, etc., is true if and only if all statements are true or all statements are false. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| The improved speed should be very useful, for example, for magnetic materials, which often have a large number of inequivalent sites of absorbing atoms, requiring many separate calculations to produce a full XANES or XMCD (x-ray magnetic circular Additionally, copper is coordinated weakly by carboxyl oxygen from neighboring inequivalent complex trans to shorter Cu-[OH. 5+] cations located at the two inequivalent positions, in the sense that one position is occupied by somewhat more [Bi. |
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