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：

permutations    音标拼音: [p,ɚmjut'eʃənz]

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


  • Combinations and Permutations - Math is Fun
    Permutations There are basically two types of permutation: Repetition is Allowed: such as the lock above It could be "333" No Repetition: for example the first three people in a running race You can't be first and second 1 Permutations with Repetition These are the easiest to calculate When a thing has n different types we have n
  • Permutation - Wikipedia
    Permutations are used in almost every branch of mathematics and in many other fields of science In computer science, they are used for analyzing sorting algorithms; in quantum physics, for describing states of particles; and in biology, for describing RNA sequences
  • Permutations Calculator nPr
    Free online permutations calculator Find the number of ways of getting an ordered subset of r elements from a set of n elements as nPr (or nPk) Permutations calculator and permutations formula
  • Definition of Permutation - BYJUS
    Basically Permutation is an arrangement of objects in a particular way or order While dealing with permutation one should concern about the selection as well as arrangement In Short, ordering is very much essential in permutations In other words, the permutation is considered as an ordered combination Representation of Permutation
  • Permutations and combinations | Description, Examples, Formula . . .
    Permutations and combinations, the various ways in which objects from a set may be selected, generally without replacement, to form subsets This selection of subsets is called a permutation when the order of selection is a factor, a combination when order is not a factor
  • Permutation - GeeksforGeeks
    Permutations and Combinations are extremely important in many problems in mathematics where arrangement or selection is involved Mastering permutation formulae and being able to solve permutation questions builds a person with all the tools needed to break down analysis and predict the possibility of outcomes in many practical situations, from
  • Permutation - Math. net
    Permutations can be used to compute complex probability problems For example, we can use permutations to determine the probability that a 6 digit personal identification number (PIN) has no repeated digits
  • Permutations Explained: A Comprehensive Guide - MathMultiverse
    Permutations represent the number of distinct ways to arrange a set of objects where the order of arrangement matters Rooted in combinatorics—a branch of discrete mathematics—permutations are essential for solving problems involving sequences, rankings, and ordered selections
  • Permutations | Brilliant Math Science Wiki
    In combinatorics, a permutation is an ordering of a list of objects For example, arranging four people in a line is equivalent to finding permutations of four objects More abstractly, each of the following is a permutation of the letters
  • Permutations - Meaning, Definition, Examples - Cuemath
    Permutations are ordered combinations of objects that can be done with or without repetitions They are calculated by the formula: n P r = n! (n - r)!, where n different things are taken r at a time





中文字典-英文字典  2005-2009