英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
Procellarid查看　Procellarid　在百度字典中的解释百度英翻中〔查看〕
Procellarid查看　Procellarid　在Google字典中的解释Google英翻中〔查看〕
Procellarid查看　Procellarid　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Proper Divisor -- from Wolfram MathWorld
    A positive proper divisor is a positive divisor of a number n, excluding n itself For example, 1, 2, and 3 are positive proper divisors of 6, but 6 itself is not
  • What is the difference between divisors and proper divisors?
    Generally for order relations, the adjective "proper" is usually used to denote a strict ordering, i e $\,a \preceq b\,$ properly means $\,a \preceq b\,$ but not $\,b \preceq a,\,$ hence proper divisors, proper subsets, etc
  • Divisor - Wikipedia
    An integer whose only proper divisor is 1 is called a prime number Equivalently, a prime number is a positive integer that has exactly two positive factors: 1 and itself
  • Proper divisor - Art of Problem Solving
    A proper divisor of a positive integer is any divisor of other than itself Thus has no proper divisors, prime numbers have exactly one proper divisor , and all other positive integers have at least two proper divisors
  • Sum of all proper divisors of a natural number - GeeksforGeeks
    A proper divisor of a natural number is the divisor that is strictly less than the number For example, number 20 has 5 proper divisors: 1, 2, 4, 5, 10, and the divisor summation is: 1 + 2 + 4 + 5 + 10 = 22
  • Proper Divisors. What Is a Proper Divisor and How to Work . . . - HubPages
    A proper divisor of a number is a positive whole number that divides exactly into the number except from itself So in order to work out all the proper divisors of a number first find all the divisors of your number then exclude the largest
  • Proper Factor|Definition Meaning - The Story of Mathematics
    A proper factor, also known as a proper divisor in mathematics, is a factor of a number that is greater than one and less than the number itself that evenly divides the given number, leaving zero as a remainder
  • proper divisor - PlanetMath. org
    If a divisor d of n (that is, d | n) satisfies 0 <| d | <| n |, then d is a proper divisor of n In the realm of real positive integers, it is usually considered sufficient to list the positive divisors
  • What does proper divisor mean? - Answers
    A number is termed as a proper divisor of another number when after division the reminder is '0' i e , the number is a factor of the divisor Ex: 10 is the number and 2 is the proper
  • Definition:Proper Divisor - ProofWiki
    As the set of integers form an integral domain, the concept of a proper divisor is fully applicable to the integers Let (Z, +, ×) (Z, +, ×) be the ring of integers





中文字典-英文字典  2005-2009