Set Theory And Logic Quiz

11 Questions  I  By Talanti
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Logic Quizzes & Trivia
Quiz for math students

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