名词
中文翻译：正数
同义词：
['positive', 'affirmative', 'affirming例句：1. The positive number is the sum of all the positive integers less than or equal to a given number.（正数是小于或等于给定数的所有正整数之和。）2. The positive number theorem states that the sum of all positive integers is always greater than the given number.（正数定理表明所有正整数的和总是大于给定数。）']
例句：
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1. The positive number is the sum of all the positive integers less than or equal to a given number.
正数是小于或等于给定数的所有正整数之和。
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2. The positive number theorem states that the sum of all positive integers is always greater than the given number.
正数定理表明所有正整数的和总是大于给定数。
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3. In mathematics, the concept of a positive number is fundamental to many areas such as calculus and probability theory.
在数学中，正数的概念对于微积分和概率理论等领域至关重要。