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amejiarosario/examples-of-powerset.js

Created January 13, 2020 22:16
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examples-of-powerset.js
powerset('') // ...
// n = 0, f(n) = 1;
powerset('a') // , a...
// n = 1, f(n) = 2;
powerset('ab') // , a, b, ab...
// n = 2, f(n) = 4;
powerset('abc') // , a, b, ab, c, ac, bc, abc...
// n = 3, f(n) = 8;
powerset('abcd') // , a, b, ab, c, ac, bc, abc, d, ad, bd, abd, cd, acd, bcd...
// n = 4, f(n) = 16;
powerset('abcde') // , a, b, ab, c, ac, bc, abc, d, ad, bd, abd, cd, acd, bcd...
// n = 5, f(n) = 32;
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