The set of complex numbers is a field which contains the set of real numbers as a proper subfield.
The set of even numbers contains the prime number, 2. The set of composite numbers contains infinitely many odd numbers.
No, the other way around.
Real numbers form a proper subset of the set of complex numbers.
They are called rational numbers. The set of rational numbers contains the opposites of its members.
The set of complex numbers is a field which contains the set of real numbers as a proper subfield.
A set which contains any irrational or complex numbers.
The set of integers is the same as the set of whole numbers.
The set of even numbers contains the prime number, 2. The set of composite numbers contains infinitely many odd numbers.
The first set of numbers in a zip code contains five numbers. The second set, separated from the first by a hyphen, contains an additional four numbers.
No, the other way around.
It is a set that contains no elements: an empty set.
The LCM is not defined for any set of numbers that contains a zero.
It is uncountable, because it contains infinite amount of numbers
The set of prime numbers or any subset of it.
Any one of the numbers is equal to the mean of the set.
That is called the set of "integers".