Three real generations from actual textbooks and exams — open any of them to see the full breakdown, no signup required.
Source: Boyd & Vandenberghe, *Convex Optimization* (Cambridge, 2004)
Three exercises from Chapters 2–3 worked end-to-end: dual cones, KL divergence, second-order convexity. What a clean study deck looks like for a hard textbook.
3 problems
Source: Graduate-algorithms exam preparation set
Three advanced algorithms problems with full derivations, reference code, and complexity analysis — the kind of depth you need the night before orals.
3 problems
Source: Cross-border trade policy brief (CGE-anchored, HS-line resolution)
Three briefs on a zero-tariff scenario: log-change elasticities, Lithium-ion stress tests, and the deadweight loss of duplicative crash-testing. For policy-facing economists and consultants.
3 problems