单词	Perfect Proportion
释义	Perfect Proportion Since (1) it follows that (2) so (3) where and are the Arithmetic Mean and Harmonic Mean of and . This relationship was purportedly discovered by Pythagoras. See also Arithmetic Mean, Harmonic Mean
随便看	Heegner Number Heesch Number Heesch's Problem Height Heilbronn Triangle Problem Heine-Borel Theorem Heine Hypergeometric Series Heisenberg Group Heisenberg Space Held Group Helen of Geometers Helicoid Helix Helly Number Helly's Theorem Helmholtz Differential Equation Helmholtz Differential Equation--Bipolar Coordinates Helmholtz Differential Equation--Cartesian Coordinates Helmholtz Differential Equation--Circular Cylindrical Coordinates Helmholtz Differential Equation--Confocal Ellipsoidal Coordinates Helmholtz Differential Equation--Confocal Paraboloidal Coordinates Helmholtz Differential Equation--Conical Coordinates Helmholtz Differential Equation--Elliptic Cylindrical Coordinates Helmholtz Differential Equation--Oblate Spheroidal Coordinates Helmholtz Differential Equation--Parabolic Coordinates

数学辞典收录了8975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。