论文标题
关于“序数”系列的注释
A note on the series' of ordinal numbers
论文作者
论文摘要
此简短说明的目的是为Sierpiński的声明提供有关任意序数数字（类型$λ<\ aleph_1 $）的可能总和的数量的证明。
The aim of this short note is to provide a proof to a statement of Sierpiński concerning the number of possible sums of a series (of type $λ<\aleph_1$) of arbitrary ordinal numbers.
