Math

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definitions

Last updated 9:03 AM on 9/16/26
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16 Terms

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Definition 1 - Subset

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Defintion 2 - intersection

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Definition 3 - empty set

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Definition 5 - union

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Definition 6 - difference of sets

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Compliment set with proof for (Ac)c = A.

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( A U B)c=Ac ∩ Bc with proof

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Natural numbers

0,1,2,3.. (N)

<p>0,1,2,3.. (N)</p>
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Integers

-2, -1, 0, 1 ,2…. (Z)

<p>-2, -1, 0, 1 ,2…. (Z)</p>
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Rational numbers

-1/2, -1, 1/2, 1 (Q)

<p>-1/2, -1, 1/2, 1 (Q)</p>
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Real numbers

includes koreni - all numebrs that can be represented on a real line (R)

<p>includes koreni - all numebrs that can be represented on a real line (R)</p>
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Order/ properties of R

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Interval types

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Definition 30 - interval

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Proposition 31 - interval math formula

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Definition 32 - maxima and minima

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