Cassini and Catalan identities (source code)

= Cassini and Catalan identities
{wiki=Cassini_and_Catalan_identities}

The Cassini and Catalan identities are both notable results in combinatorial mathematics, particularly involving Fibonacci numbers and powers of integers. Let's explore each identity individually: \#\#\# Cassini's Identity Cassini's identity provides a relationship involving Fibonacci numbers.