why phy is subset of all set

Asked by  | 19th Jun, 2008, 12:06: PM

Expert Answer:

A set with no elements is a subset of every other set, since every element that is in the set with no elements is in any other set. The set with no elements is called the empty set or null set.

Answered by  | 19th Jun, 2008, 11:43: PM

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