资讯
The work, begun in 1927 under the direction of Mr. H. T. Davis with the assistance of twenty colleagues, aims at collecting and amplifying the tables of higher mathematical functions which are ...
This journal, begun in 1943 as Mathematical Tables and Other Aids to Computation, publishes original articles on all aspects of numerical mathematics, book reviews, mathematical tables, and technical ...
The model life table approach and the linkage system were used to estimate the life table function and adult mortality (20q15, 35q15, 45q15, 40q30 and 20q60) based on the refined age structure. There ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果