問題一覧
1
specific and easy to identify.
well defined
2
object of set must be different.
distinct
3
you are just going to list down the elements enclosed by braces and separated by a coma.
roster notation method
4
you are going to describe specifically the sets, enclosed by braces and used x|x "x such that x" in referring the elements.
set builder notation
5
it is the number of elements in a set.
cardinality
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is the set that has no element.
empty set
7
the totality of all elements in a set.
universal set
8
sets with uncountable elements.
infinite set
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sets with countable elements
finite set
10
two sets with the same cardinality and with the same elements.
equal set
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two sets have the same cardinality.
equivalent set
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two or more sets with common elements.
joint set
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sets with no common elements.
disjoint set
14
is the common elements with the given sets.
intersection
15
refers to the elements found in universal set but not in the particular sets.
complement of sets
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are the elements found in another set but not in the particular sets.
difference of sets
17
who discovered the venn diagram?
John Venn
18
have a "-" sign before them.
negative numbers
19
arranging the numbers from lowest to highest.
increasing order
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arranging the numbers from highest to lowest.
decreasing order
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the distance of numbers from zero
absolute value
22
what are the 3C's?
copy the minuend, change the operation to addition, change the sign of the subtrahend