search:rational number相關網頁資料

- en.wikipedia.org
  
  Rational number - Wikipedia, the free encyclopedia
  
  In mathematics, a rational number is any number that can be expressed as the quotient or fraction p/q of two integers, with the denominator q not equal to zero.[1] Since q may be equal to 1, every integer is a rational number. The set of all rational numb
  
  2026-04-19
  
  瀏覽：536
- www.mathsisfun.com
  
  Rational Numbers - Math is Fun - Maths Resources
  
  Pythagoras' Student The ancient greek mathematician Pythagoras believed that all numbers were rational (could be written as a fraction), but one of his students Hippasus proved (using geometry, it is thought) that you could not represent the square root o
  
  2026-04-18
  
  瀏覽：1414

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Rational Number -- from Wolfram MathWorld

日期：2026-04-20

A rational number is a number that can be expressed as a fraction p/q where p and q are integers and q!=0. A rational number p/q is said to have numerator p and denominator q. Numbers that are not rational are called irrational numbers. The real line cons...

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Definition of Rational Number - Math is Fun - Maths Resources

日期：2026-04-17

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents. ... Show Ads Hide Ads About Ads...

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Rational and irrational numbers - Topics in precalculus

日期：2026-04-23

What is a rational number? What is an irrational number? What is a real number? A proof that square root of 2 is irrational. ... no common divisors except 1. Therefore, m· m and n· n also have no common divisors -- they are relatively prime-- and it will ...

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Category:Rational numbers - Wikipedia, the free encyclopedia

日期：2026-04-23

This category represents all rational numbers, that is, those real numbers which can be represented in the form: ...where and are integers and is not equal to zero. All integers are rational, including zero. Subcategories This category has only the follow...

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Mathwords: Rational Numbers

日期：2026-04-20

Rational Numbers All positive and negative fractions, including integers and so-called improper fractions. Formally, rational numbers are the set of all real numbers that can be written as a ratio of integers with nonzero denominator....

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What is rational number? - Definition from WhatIs.com

日期：2026-04-21

A 'rational number' is a number determined by the ratio of some integer to some nonzero natural number. ... data warehouse A data warehouse is a central repository for all or significant parts of the data that an enterprise's various business systems coll...

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rational number - Wiktionary - Wiktionary, the free dictionary

日期：2026-04-21

Hidden categories: Terms with manual transliterations different from the automated ones Terms with manual transliterations different from the automated ones/hy...

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Rational numbers. Evolution of the real numbers.

日期：2026-04-17

What is a rational number? ... Problem 3. To what does the word "rational" refer? The ratio of two natural numbers. The number line We need the rational numbers for measuring....

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