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Every event has a ____ of outcomes known as favorable outcomes that satisfy it.
set
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______ case letters are used to denote sets, while ______ case letters are used to express individual elements of the sets.
Upper, lower
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Any set can be either _________ or have _______ in it.
empty, values
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A set with no values in it is called the _______ or _______ set.
empty, null
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What does the ∅ mean?
The empty set.
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What does the symbol ∈ mean?
Is an element of.
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What does x ∈ A mean?
x is an element of A.
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What does the symbol ∋ mean?
Contains element.
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What does A ∋ x mean?
A contains x.
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What do ∉ & ∌ mean?
is not an element of & does not contain.
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What does ∀ mean?
for all or for any.
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What does the : mean?
such that.
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A subset is a set that is _______ contained in another set.
fully
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what does ⊆ mean?
Is a subset of.
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Every set contains at least 2 subsets. _____ and the ______ set.
Itself, null
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