We learn here how to count the number of distributions of different objects into distinguishable boxes in such a way that no box remains empty. For instance, assume a hostel …
Imagine you distribute 10 Books numbered from 1 to 10 to Students 1,2,…,10. How many ways are there to redistribute the books in such a way that nobody receives the …
How about if we want to count the number of elements of the intersection of a finite number of sets? Well, there’s a nice formula that comes directly from the …
What is the probability to win at the lottery? Or to write your name if you choose randomly one by one as many letters as your name needs? Carlo will …
Do your best in trying to solve the following problem. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …
Every activity contains some steps where Alberto or Carlo explain the main topics. This will be followed by one or two Let’s count steps, where you’ll find some exercises and …
Do your best in trying to solve the following problems. It is normal that this step will take some time, we recommend to perseverate and wait before looking at the …