Henri Lébesgue was a French mathematician known for his groundbreaking contributions to measure theory and integration, particularly through the development of the Lebesgue integral. His work laid the foundation for modern analysis and provided essential tools for understanding convergence, continuity, and the properties of functions, significantly influencing the Riemann-Lebesgue lemma and its implications in harmonic analysis.
congrats on reading the definition of Henri Lébesgue. now let's actually learn it.