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combinatorics

英 /ˌkɒmbɪnəˈtɒrɪks/美 /ˌkɑːmbənəˈtɔːrɪks/
  • n.
    [数]组合学；组合数学（等于 combinatorial analysis, combinatorial mathematics）

双语例句

  1. The second class of problem comes from the world of combinatorics.
    第二类问题来自组合数学界。
  2. The pigeonhole principle is a important principle in combinatorics.
    鸽巢原理是组合学中一个非常重要的原理。
  3. So it's a different kind of combinatorics problem that results. So, OK.
    那么结果是一类不同的组合问题,那么，好。

网络短语

  • Graphs and Combinatorics
    图与组合；国际权威组合数学杂志
  • Introductory Combinatorics
    组合数学
  • Discrete Mathematics and Combinatorics
    离散数学和组合数学；组合数学专业；离散数学；离散数学与组合学
  • Combinatorics and Optimization
    组合和优化科学；运筹学与最优化；优化组合；组合数学与最优化
  • journal of algebraic combinatorics
    组合代数杂志；代数组合数学学报

同义词

n.
combinatorial mathematics
[数]组合学；组合数学（等于combinatorial analysis，combinatorial mathematics）

词义分布

组合学
42.9%
组合数学
28.6%
组合论
28.6%

英英释义

  • Combinatorics is a branch of mathematics concerning the study of finite or countable discrete structures. Aspects of combinatorics include counting the structures of a given kind and size (enumerative combinatorics), deciding when certain criteria can be met, and constructing and analyzing objects meeting the criteria (as in combinatorial designs and matroid theory), finding "largest", "smallest", or "optimal" objects (extremal combinatorics and combinatorial optimization), and studying combinatorial structures arising in an algebraic context, or applying algebraic techniques to combinatorial problems (algebraic combinatorics).