单词	Arithmetic-Harmonic Mean
释义	Arithmetic-Harmonic Mean Let (1) (2) Then (3) which is just the Geometric Mean.
随便看	Quotient Space q-Vandermonde Sum R R- R+ Raabe's Test Rabbit Constant Rabbit-Duck Illusion Rabbit Sequence Rabdology Rabin-Miller Strong Pseudoprime Test Rabinovich-Fabrikant Equation Racah V-Coefficient Racah W-Coefficient Radau Quadrature Rademacher Function Radial Curve Radial Point Radian Radiant Point Radical Radical Axis Radical Center Radical Integer Radical Line

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。