-the set of positive integers and zero
–x is greater than y is greater than
–x is less than y
x >=y – x is greater than or equal to y
-the set of integers,
-the set of positive integers,
-the set of rational numbers
-the set of positive rational numbers
-the nth term of a sequence or series
-a function under which x is mapped to y
theimage of x under the function f
–the inverse of the function f
theset of real numbers
-the set of real positive numbers
-logarithm to the base a of x
sin, cos, tan - the circular/trigonometric functions
theset with elements
-the point A in the plane with Cartesian coordinates x and y
-the number of elements in the finite set A
-the set of all x such that the statement is true
–x is a member of the set A
–x is a member of the set A
or–the empty or null set, containing no elements
–the union of sets A and B – the set of elements in either A or B
–the intersection of sets A and B – the set of elements in both Aand B
-the universal set
-A is a proper subset of B
-A is a subset of B, and A may be equal to B
–the complement of the set A – the set of all elements not in set A.
–the Angle at A
-the angle between CA and AB
-the triangle whose vertices are A, B and C
- the vector
–the length or magnitude of the vector
–the vector from point A to point B
–the distance between points A and B
-observations of a variable
-the frequencies with which the observationsoccur
-probability of event A
-probability of the event “not A”
–the mean of the values x_1 , x_2 , …
–Pearson's correlation coefficient
–coefficient of determination
–sum of the frequencies
–the nth root of a . If n >0 is even, then a must be positive
–the absolute value or magnitude of x
–denotes identity or equivalency
-x is approximately equal to y
-A is congruent to B
-vectorsandareparallel
-vectorsandareperpendicular