How to prove the following theorem?
Theorem:
If the binomial numbers $C(n,p)$ and $C(n,q)$ are equal, with $p$ different from $q$, then $p+q = n$.
($n$, $p$ and $q$ are natural numbers)
How to prove the following theorem?
Theorem:
If the binomial numbers $C(n,p)$ and $C(n,q)$ are equal, with $p$ different from $q$, then $p+q = n$.
($n$, $p$ and $q$ are natural numbers)