document.write( "Question 202038: set of rational number and set of real number
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Algebra.Com's Answer #152309 by RAY100(1637)\"\" \"About 
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Rational Numbers, include any \"Whole Number\" that can fit \"a/b\"
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\n" ); document.write( "examples include integers,, -1,0,+1,,etc
\n" ); document.write( "fractions, and,
\n" ); document.write( "decimals if terminal(.5 = 1/2) ,,or infinite repeating(.33=1/3)
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\n" ); document.write( "This is opposed by Irrational Numbers ( not fit a/b)
\n" ); document.write( "examples include, infinite decimals, not repeating (pi = 4.2415....)
\n" ); document.write( "and, imperfect square roots (sqrt2 = 1.414..., sqrt3 - 1.732...)
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\n" ); document.write( "Real numbers, include all real numbers, - infinity to + infinity,,
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\n" ); document.write( "Perhaps better understood by what Real Numbers are not,
\n" ); document.write( "Imaginary numbers,,,any that contain sqrt (-1),,,
\n" ); document.write( "for example ,,,,i = sqrt(-1),,,,2+3i,,2-3i,,,just 3i,,\r
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