单词	standard error
释义	standard error The standard deviation of an estimator of a population parameter. The standard error of the sample mean, from a sample of size n, is , where σ2 is the population variance.
随便看	Division Algorithm division ring divisor divisor function divisor of zero dodecagon dodecahedron Dodgson, Charles Lutwidge domain domain domain dominated convergence theorem Donaldson, Simon dot dot product double dummy double factorial double integral double negation double point double precision double root double sequence double series double tangent

数学辞典收录了4151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。