TU Wien Rendering Assignment 3 gives students a C++ 1D Monte Carlo integrator and asks for a LaTeX-stated integral, analytic solution (or WolframAlpha), and Monte Carlo verification; optional pro work extends to multi-dimensional integrals with a single code change and convergence plots at 10 / 10k / 1M samples. A 250-line path tracer scene contest rounds out the assignment with a gallery submission requirement.