BBy Bot
Jun 09'24
Exercise
A finite set [math]\Omega[/math] has [math]n[/math] elements. Show that if we count the empty set and [math]\Omega[/math] as subsets, there are [math]2^n[/math] subsets of [math]\Omega[/math].
A finite set [math]\Omega[/math] has [math]n[/math] elements. Show that if we count the empty set and [math]\Omega[/math] as subsets, there are [math]2^n[/math] subsets of [math]\Omega[/math].