单词	duodecimal
释义	Duodecimal Numbers based on 12 digits. The digits are: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A and B. (But some people use other symbols instead of A and B, such as an upside-down 2 and 3.) Example Duodecimal Numbers: • The decimal number 10 is A • The decimal number 11 is B • The decimal number 12 is 10 • The decimal number 13 is 11 • The decimal number 50 is 42 Also called "dozenal", because 12 is a dozen. Below is a dozenal multiplication table: See: Decimal Number System
随便看	multiplicative inverse multiplier multiply mutually exclusive events mutually prime nano- natural logarithm natural number nautical mile negative net net income net weight net worth nominal number nonagon nonary nonlinear equation normal normal distribution normal number not equal notation nought number

数学辞典收录了1200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。