20, 60, etc. Piru love....
Chat with our AI personalities
The set {1, pi, -3.9} is one such set.
The is false. "the whole number" is a single number while "the set of natural numbers" is a set. A single number cannot be equal to a set.
-17 is not a set but a number. A set can have a subset, a number cannot.
If the set has n elements, the number of subsets (the power set) has 2n members.
-5 to a set number is -5