Category Archives: mathematica 9

Sets, Subsets & Universal Set

    Sets: A Set is made up of a specific group of objects or symbols. (The objects or symbols are called the Elements of the Set)   Example: If a set  E  consists of  even numbers,  then E  = … Continue reading

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Rational & Irrational numbers

image: regentsprep.org   Rational numbers: Any number which can be expressed as a fraction. Rational numbers include: whole numbers fractions recurring decimals terminating decimals   image: barrygray.pwp.blueyonder.co.uk     image2: highhopes.com       Irrational numbers: Irrational numbers include the square … Continue reading

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