单词	dual family of vectors
释义
随便看	Hopfian group Hopf ideal Hopfield model Hopfield model Hopfield model of a neural network Hopf manifold Hopf maps Hopf module Hopf-Rinow theorem Hopf's formula Hopf's theorem horizon horizon line horizon plane horizontal angle horizontal coordinate system horizontal lifting of vector horizontal line horizontal line horizontal line on a plane horizontal plane horizontal plane horizontal projection of point horizontal projection plane horizontal trace line

数学辞典收录了63749条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。