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Set Theory And Logic Quiz

11 Questions  I  By Talanti
Set theory and Logic Quiz
Quiz for math students

  
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Question Excerpt

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1.   The symbol  ∈ means:
A.
B.
C.
D.
2.  Z = {. . . ,−2,−1, 0, 1, 2, . . .} is the set of integers.
A.
B.
3.  Theorem. There is only one empty set,ie. only two empty sets are equal.
A.
B.
4.  3  ∈{1,3,7}
A.
B.
5.  Let A and B be sets. A equals B,written A=B,iff every element of A is also an element of B,and conversely,every element of B is also an element of A.
A.
B.
6.  N = {0, 1, 2, 3, . . .} is the set of integers.
A.
B.
7.  The emty set is the set containing no elements .
A.
B.
8.  All elements of all the sets under discussion belong to some universal set or universe .
A.
B.
9.  For larger sets:
A.
B.
C.
10.  Let A and B be sets.Then A=B iff A belongs B
A.
B.
11.  A set is:
A.
B.
C.
D.
E.
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