等諧數列
Sign in to saveAlso known as harmonic sequence
progression formed by taking the reciprocals of an arithmetic progression
In the Vinony graph
Within Vinony's link graph, 等諧數列 is referenced by 73 other articles, and connects out to series, arithmetic progression and block-stacking problem.
It sits within the topics Sequences and series and Series (mathematics).
Its subject is documented across 20 Wikipedia language editions.
Wikidata facts
- Subclass of
- number sequence
- Image
- First members of harmonic sequence.svg
Sources (1)
via Wikidata · CC0
Article · 中文
等諧数列，又名調和数列（英文：harmonic sequence 或 harmonic progression），是数列的一种。在等諧数列中，任何相邻两项倒數的差相等，该差值的倒數称为公諧差（common harmonic difference）。 例如数列： 1/3 , 1/5 , 1/7 , 1/9 , 1/11 , 1/13 , ... 就是一个等諧数列。 在这个数列中，从第二项起，每项与其前一项之公諧差都等于 1/2。
Abstract from DBpedia / Wikipedia · CC BY-SA
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