Selecting Donuts
The set of ways to select 13 donuts when 4 varieties are available is in bijection with:
Home » Courses » Electrical Engineering and Computer Science » Mathematics for Computer Science » Unit 3: Counting » 3.3 Counting with Bijections » 3.3.4 Selecting Donuts
The set of ways to select 13 donuts when 4 varieties are available is in bijection with: