Error bars illustrate the margin of error for a survey estimate by showing how precise that estimate is. Here are some answers to common questions that might help you better understand charts with ...
In 1975 one of the coauthors, Ikebe, showed that the problem of computing the zeros of the regular Coulomb wave functions and their derivatives may be reformulated as the eigenvalue problem for ...
Economic Development and Cultural Change, Vol. 56, No. 1 (October 2007), pp. 163-189 (27 pages) Abstract In any population, income growth among the poor may be higher or lower than overall income ...
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