Why $\pi^2$ is Irrational? The Elegance of Niven’s Proof:

*Title:* The Elegance of Niven’s Proof: Why $\pi^2$ is Irrational *Description:* In this video, we explore one of the most elegant arguments in mathematics: Niven’s proof of the irrationality of $\pi^2$. Step by step, we build the special functions at the heart of the proof, uncover the clever use of integration, and see how a contradiction arises if $\pi^2$ were rational. Along the way, we highlight the beauty of combining analysis, number theory, and creativity in mathematical reasoning. Perfect for students and math enthusiasts who want to deepen their appreciation for the power and elegance of proofs.