a·leph-null 
(ä′lĕf-nŭl, -ləf-)
(ä′lĕf-nŭl, -ləf-)n.
The first of the transfinite cardinal numbers. It corresponds to the number of elements in the set of positive integers. Also called aleph-zero.
| 单词 | aleph-null |
| 释义 | a·leph-null (ä′lĕf-nŭl, -ləf-)n. The first of the transfinite cardinal numbers. It corresponds to the number of elements in the set of positive integers. Also called aleph-zero. |
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