If.u=(a,b,c,d),list.all.possible.subsets.of.u

Question

Blessing · Answer

Thanks

🍦Ice cream🍦 · Answer

Uhm what?

Anonymous · Answer

a, ab, ac, ad, abc, abd, acd b, bc, bd, bcd c, cd d

oobleck · Answer

if not confining yourself to proper subsets, there's also abcd and the empty set