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What is the meaning of cardinality of a set?
even numbers less that 10
What the meaning of subset?
A subset is a division of a set in which all members of the subset are members of the set. Examples: Men is a subset of the set people. Prime numbers is a subset of numbers.
What is the sign for integers where did it come from and what does it mean?
The symbol for the set is Z, from the German Zahlen meaning numbers.
Are most numbers rational or irrational?
The set of irrational numbers is larger than the set of rational numbers, as proved by Cantor: The set of rational numbers is "countable", meaning there is a one-to-one correspondence between the natural numbers and the rational numbers. You can put them in a sequence, in such a way that every rational number will eventually appear in the sequence. The set of irrational numbers is uncountable, this means that no such sequence is possible. All rational and irrationals (ie real numbers) are a subset of complex numbers. Complex numbers, in turn, are part of a larger group, and so on.
What is the meaning of the math term range?
The range of a set of numbers is the highest number minus the lowest number.
What is the meaning of cardinality of a set?
even numbers less that 10
What is the meaning of the number sets?
A number set is simply a collection of numbers. The numbers in a set need not share any property whatsoever - the only requirement is that they are all numbers.
What the meaning of subset?
A subset is a division of a set in which all members of the subset are members of the set. Examples: Men is a subset of the set people. Prime numbers is a subset of numbers.
What is a word meaning 11?
The 11th in a set or sequence. Or amounting to eleven in numbers.
What is the meaning of the word median while doing math?
Median is the middle number, when the whole set of numbers is arranged from least to greatest. If there are two middle numbers, the median is the average of both of the middle numbers (when the set of numbers is arranged from least to greatest)
Why do you have greatest common factor and not least common factor?
The least (meaning lowest) common factor of any set of whole numbers is always 1. The greatest common factor of any set of whole numbers will depend on the factors of the individual whole numbers in the set.
What is the sign for integers where did it come from and what does it mean?
The symbol for the set is Z, from the German Zahlen meaning numbers.
What is the meaning of a number mean?
The mean of a number is the average of a group of numbers. To find the mean you must add up all of the numbers in a data set. Then you take that number and divide it by the number of numbers you have in the data set. This will give you the mean.
Are most numbers rational or irrational?
The set of irrational numbers is larger than the set of rational numbers, as proved by Cantor: The set of rational numbers is "countable", meaning there is a one-to-one correspondence between the natural numbers and the rational numbers. You can put them in a sequence, in such a way that every rational number will eventually appear in the sequence. The set of irrational numbers is uncountable, this means that no such sequence is possible. All rational and irrationals (ie real numbers) are a subset of complex numbers. Complex numbers, in turn, are part of a larger group, and so on.
What is the meaning of the math term range?
The range of a set of numbers is the highest number minus the lowest number.
Is the intersection of the set of rational numbers and the set of whole numbers is the set of rational numbers?
No, it is not.
What are examples of infinity sets?
Many infinite sets appear in mathematics: the set of counting numbers; the set of integers; the set of rational numbers; the set of irrational numbers; the set of real numbers; the set of complex numbers. Also, certain subsets of these, such as the set of square numbers, the set of prime numbers, and others.
