Topic: How Many Irrational Numbers Exist
Answers to Common Questions
What are Irrational Numbers?
An irrational number is a number that cannot be written in a simple fraction. The decimal continues without repeating infinitely. Numbers that can be written as a simple fraction are called rational numbers. Read More »
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What is a Irrational Number?
An irrational number is a number that can not be put into a simple fraction. The decimal goes on and on and doesn't repeat. The term irrational number is a mathematical term. Read More »
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How can irrational numbers exist?
Well, I wouldn't get hung up on the fact that you can't get an exact number for the circumference of a circle given its diameter, since whether the answer is "correct" depends on how accurate you want it to be. If you want the answer correc... Read More »
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Featured Content: How Many Irrational Numbers Exist
The first proof of the existence of irrational numbers is usually attributed to a Pythagorean .... In fact, in many cases algebraic conceptions were reformulated into ... More »
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Answers to Other Common Questions
The easiest way to prove that irrational numbers exist, is the proof, going back to the ancient Greek mathematicians, that √2 is irrational. (For a proof of the existence of a class of things, mathematicians need only prove existence of one... Read More »
Source: http://answers.yahoo.com/question/index?qid=20120112091604AAV7LFP
11 is a rational number. Read More »
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There is no special symbol for irrational numbers in general. There are symbols for some special numbers, such as pi and e. Read More »
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pi, square root of (2 or 3 or 5 or 6 or 7 or 8 or 10 . . . ) Read More »
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There is no abbreviation. Read More »
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Because it has no number that can be squared to make it. Read More »
Source: http://wiki.answers.com/Q/Why_is_50_an_irrational_number
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