Learn how to solve first order linear differential equations using integrating factors in this comprehensive video tutorial by University of Oxford Mathematician Dr Tom Crawford. Explore the homogeneous case to understand the formula for integrating factors, followed by a full derivation for general first order ODEs. Apply the technique to solve example problems with and without initial conditions. Access a free worksheet to practice the integrating factor method, and verify your solutions using the Maple Calculator App. Discover related videos in the Oxford Calculus series covering topics such as critical points, partial differentiation, and second order linear differential equations. Enhance your understanding of calculus and differential equations with this in-depth explanation of integrating factors.