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Math 1031 Final
Math 1031 Final
34
Mathematics
Undergraduate 1
05/04/2011

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Cards

Term
Inductive
Definition
General to specific
Term
Deductive
Definition
Specific to general
Term
^
Definition
and
Term
V
Definition
or
Term
~
Definition
not
Term
Definition
element of
Term
Definition
not an element of
Term
Definition
subset of
Term
Definition
subset of
Term
A'
Definition
Elements that are not a part of A
Term
A∩B
Definition
Elements that are a part of both A and B
Term
A - B
Definition
Elements in A, but not B
Term
A ∪ B
Definition
List all elements in A and B
Term
List the subsets of a,b,c
Definition
{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c}, Ø
Term
Equation to find the number of subsets
Definition

2

(n = # of elements)

Term
Equation for number of proper subsets
Definition

2n-1

(n = # of elements)

Term
--->
Definition
Condtional (if...then)
Term
converse
Definition
q ---> p
Term
inverse
Definition
~p ---> ~q
Term
contrapositive 
Definition
~q ---> ~p
Term

T ^ T = 

T ^ F =

F ^ T =

F ^ F=

 

Definition

T

F

F

F

Term

T V T =

T V F=

F V T=

F V F =

 

Definition

T

T

T

F

Term
Natural Numbers
Definition
Ordinary counting numbers incluing 0
Term
Integers 
Definition
Counting numbers, 0, and the negative of the counting numbers
Term
Irrational Number
Definition
A number that cannot be represented with a simple fraction.
Term
Whole Numbers
Definition
All nonnegative and negative numbers and 0
Term
Rational Number
Definition
Any number that can be espressed as a quotient 
Term
Real Number
Definition
Represents a real quantity along a continuum
Term
Calculating Least Common Multiple and Greatest Common Factor
Definition

1. Make a factor tree for each number

2. LCM: take the prime numbers that are in each and multiply them by each other. The numbers should be raised to the power with the most of that number.

3. GCF: multiply the numbers common between the primes.

Term
Area of a triangle
Definition
½bh
Term
Area of a rectangle
Definition
w * h
Term
Area of a circle
Definition
πr2
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