根值审敛法
Sign in to saveAlso known as Cauchy root test, Cauchy's radical test
Criterion for the convergence of an infinite series
Wikidata facts
- Instance of
- convergence test
- Named after
- Augustin-Louis Cauchy
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- studied by
- calculus
- discoverer or inventor
- Augustin-Louis Cauchy
- different from
- Cauchy condensation test
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0
Article · 中文
根值审敛法（Root test）是判别正项级数敛散性的一种方法，又叫做柯西判别法。方法是分析第项的绝对值的次方根的上极限与1的大小关系。
Abstract from DBpedia / Wikipedia · CC BY-SA