ultrametric

超度量的

词形变化

ultrametrics 复数 ultrametrics

别名

ultrameric

释义与例句

n.
  1. 1.

    A metric whose triangle inequality has the stronger form d(x,z)< max d(x,y),d(y,z).

adj.
  1. 1.

    Describing a metric whose triangle inequality has the stronger form d(x,z)< max d(x,y),d(y,z).

    数学
  2. 2.

    Describing a phylogeny in which every tip is the same distance from the root.

相关短语

p-adic ultrametric

词源

From ultra- + metric.

来源：wiktionary