Challenge : Find the Power set of the given set without using loops

Question

use map, reduce, lambda, filter

Answer 1

Please give an example of the expected output for a given input.

Answer 2

input : {1,2,3}
output : { {}, {1}, {2}, {3}, {1,2}, {1,3}, {2,3}, {1,2,3} }

If given set has n elements than its Power set will have 2^n elements

In given Example given set has 3 elements so its Power set has 2^3= 8 elements