Jun 2, 2024
No, again! The cardinality of P(A) is 2ᶜ, where c is the cardinality of A. The power set has greater cardinality than the original set because 2ᶜ > c for all integers c ≥ 0.
Written by Voice of Reason
We shall not cease from exploration / And the end of all our exploring / Will be to arrive where we started / And know the place for the first time.