i don't knoww
Z=Integers; Rational numbers={a/b| a,b∈Z, b ≠ 0}.
Range, in mathematics, is the difference between the largest and smallest numbers in a given set.
The median is the middle value when a set of data is ordered from smallest to largest.
A set is a collection of well defined and distinct objects, considered as an object in its own right.
Integer is a mathematical term to define the set of whole numbers both positive and negative
That is the standard notation.
The U symbol indicates a Union in set notation. This means that the resulting set is the combination of all unique items in the sets on either side of the symbol.
Different units have different notation.
Two hundred and five is word notation. 205 is number notation.
define function formally and using f(x) notation
it does not