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Cards (27)
axiom
of
extension
a set is determined solely by its members
Bilateral symmetry
a symmetry in which the left and right sides of the organisms can be divided into approximately.
Radial Symmetry
similar parts are arranged in a balanced way around the center of the body.
Fractals
a never-ending pattern found in nature
the pattern itself repeats over and over again at different scales.
Spirals
first describe by
RENE DESCARTES
and was later investigated by
Jacob Bernoulli
a curved pattern that focuses on a center point and a series of circular shapes that revolve around it.
Tessellation
is the distinct shapes are formed from several geometric unit shapes that fit together with no gaps that formed united pattern.
Set
is simply a collection of objects that can be accessed by a variable.
Roster
Method
writing all the elements inside the curly braces, especially when the set has finite number, of elements.
Rule Method
(Set-Builder Notation)
describing the elements by its property that is necessary for membership, especially when a set is compose of a large finite set or an infinite set.
N
- natural numbers
Z
- Integers
Q
- Rational numbers
R
- real numbers
I
- Imaginary numbers
C
- Complex numbers
W
- Whole numbers
Universal Set
(
U
)
a set that contains all the elements of a given set.
Empty
Set
a set with no elements
also known as the Null Set.
Subset
a basic relation between sets
Proper Subset
a subset which contains fewer elements of its parents set.
Cardinality
of
Sets
the number of elements in a given set
denoted by |
S|
where S is a set
Power
Set
a set that includes the empty set and the original itself
usually denoted by P
Union of Sets
the set of all elements in the collection
Intersection
of
Sets
set of all elements that belongs to both A and B
Complement
of a Set
the set of all the elements in the given universal set(U) that are not present in that specific set.
Set Difference
subtracting the elements from a set which is similar to the concept of the difference between numbers.
Ordered pairs
a pair of formed by two elements that are separated by a comma and written inside the parenthesis.
Cartesian Product
the product of any two sets, but this product is ordered
Relation
is a subset of a Cartesian Product.
Function
is a special kind of relation
•
Squaring
Function
f from
R
to
R
Formula: f(x) =
x²
- no matter what a real number input as substitute for x, the output of f is it's
square.
•
Successor
Function
g to
Z
to
Z
Formula: g(n) = n+1
-the output g is always plus than 1 to whatever the real number is being substituted in (n).
•
Constant
Function
h to
Q
to
Z
Formula: h(r)=
2
for all rational number r
-whatever rational number r might be the output would always be 2