网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Finite set
释义

Finite set

原声例句
《财富》选读

But as Cohen points out, Go has a finite set of rules, which AlphaZero knew completely.

但正如科恩所指出的,围棋有一套有限的规则,AlphaZero完全清楚这些规则。

经济学人(汇总)

With a finite set of notes or words, and a finite set of rules, an inexhaustible variety of novel melodies or sentences can be created.

用一套有限的音符或文字,以及一套有限的规则,就可以创造出无穷无尽的新旋律或句子。

Veritasium真理元素

Like for all positive integers it was just a finite set of terms and now we've got an infinite set of terms.

就像对于所有正整数来说,它只是一组有限的项,而现在我们得到了一组无限的项。

魔鬼经济学

So here was a very well-defined marriage market, with a finite set of players and clear incentives — a perfect scenario for an economist who studies marriage.

因此,这是一个非常明确的婚姻市场,参与者有限,激励措施明确,这对于研究婚姻的经济学家来说是一个完美的场景。

TED演讲(音频版) 2019年12月合集

And then, you would have the ability, if one day it really looked like it was necessary, we would have like, a finite set of choke points.

然后,你就会有能力,如果有一天它看起来真的有必要, 我们就会有一组有限的阻塞点。

中文百科

有限集合

数学中,一个集合被称为有限集合,简单来说就是元素个数有限,严格而言则是指有一个自然数n使该集合与集合{1,2,...,n}之间存在双射。例如 -15到3之间的整数组成的集合,这个集合有19个元素,它跟集合{1,2,...,19}存在双射,所以它是有限的。不是有限的集合称为无限集合。

也就是说如果一个集合的基数是自然数,那这个集合就是有限的。所有的有限集合都是可数的,但并不是所有的可数集都是有限的,例如所有素数的集合。

有一个定理(戴德金定理)是:一个集合是有限的当且仅当不存在一个该集合与它的任何一个真子集之间的双射。

英语百科

Finite set 有限集合

In mathematics, a finite set is a set that has a finite number of elements. For example,

is a finite set with five elements. The number of elements of a finite set is a natural number (a non-negative integer) and is called the cardinality of the set. A set that is not finite is called infinite. For example, the set of all positive integers is infinite:

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 11:23:37