写出集合(0,1,2,3,)的所有子集
问题描述:
写出集合(0,1,2,3,)的所有子集
速速回答
答
空集{0} {1} {2} {3} {0,1} {0,2} {0,3} {1,2} {1,3} {2 ,3} {0,1,2} {0,1,3} {0,2,3} {1,2,3} {0,1,2,3} 共2^4=16