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13 questions
What is a set?
A method of solving problems
A collection of objects
A 2-D shape
{7}
{ba∣a,b∈Z;b=0∣} defines what basic set?
Reals
Naturals
Rationals
Integers
What is the following symbol's name and meaning? ∪
Union- Combines two sets or intervals
Union- Gives the overlap of two sets or intervals
Intersection- Combines 2 sets or intervals
Intersection- Gives the overlap of two sets or intervals
Of the basic sets, which is the "biggest"?
Real
Complex
Algebraic
Natural
xϵ(−∞,0)∪(0,∞) is equivalent to {x∈R∣x=n∣} . What is n?
0
1
2
3
Which number is apart of the rational set, but not the integer set?
π
71
6
10,000,000,000,000
NST stands for what?
Newts Should Try
New Set Theory
Naïve Set Theory
Never Steal, Theifs
Who proved 1+1=2
Gauss
Euler
Newton
Russell
Classify the following number: 2
Real
Rational
Irrational
Integer
Classify the following number: i
Algebraic
Real
Natural
Complex/Imaginary
0<n≤1 Which number satisfies the following inequality?
1.001
2
0.2
-1
{1,2,3,4,5,6} which set is a subset of this?
{1,3,5}
{0,1,2}
{4,6,8}
{1.1,2,3}
∞ is called what geometrically?
Sideways 8
Lemniscate
Squiggle
Loops
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