Construct a \(\Delta \)-complex structure for \(\mathbb {R}\mathrm {P}^2\) and use it to calculate the homology, cohomology and cup product structure for \(\mathbb {R}\mathrm {P}^2\) with \(\mathbb {Z}_2\)-coefficients.
Question
Math 6510 • Differentiable Manifolds
Spring 2020 • Question 11