Hi! I encounter difficulties in understanding a well known fact in number theory. Given a number n, in how many ways can we write n as a sum of numbers? Exemple: 4 -> ( 4 ) ( 1 3 ) ( 2 2 ) ( 1 1 2 ) ( 1 1 1 1 ) Many thanks for those who can help me
Number theory
Hi! I encounter difficulties in understanding a well known fact in number theory. Given a number n, in how many ways can we write n as a sum of numbers? Exemple: 4 -> ( 4 ) ( 1 3 ) ( 2 2 ) ( 1 1 2 ) ( 1 1 1 1 ) Many thanks for those who can help me