✅👉The Dirichlet integral, defined as the integral of sin(x)/x over the entire real line, evaluates to pi. This integral is significant because it converges despite the integrand's singularity at x = 0. Techniques such as the Fourier transform or complex analysis methods like Jordan's lemma are typically used to evaluate it. The result illustrates a profound connection between sine functions and integration over the entire real line. This integral also appears in various areas of physics and eng