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25 bytes added ,  22:29, June 29, 2011
m
A little clarification on the fractions vs rational numbers
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*The "[[natural number]]s", 1, 2, 3, ...  (There is controversy about whether zero should be included.  It doesn't matter.)
 
*The "[[natural number]]s", 1, 2, 3, ...  (There is controversy about whether zero should be included.  It doesn't matter.)
 
*The "[[integer]]s"—positive, negative, and [[zero]]
 
*The "[[integer]]s"—positive, negative, and [[zero]]
*The "rational numbers", or [[fraction]]s, like 355/113
+
*The "rational numbers", which can be represented as [[fraction]]s, like 355/113
 
*The "[[real number]]s", including irrational numbers
 
*The "[[real number]]s", including irrational numbers
 
*The "[[complex number]]s, which give solutions to polynomial equations
 
*The "[[complex number]]s, which give solutions to polynomial equations
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