Developed new Laplace Transform skill-building problems for first-order ordinary differential equations in the mphowardlab/essential-math repository, focusing on enhancing curriculum coverage and learner engagement. The work involved designing mathematically rigorous problems and providing comprehensive, solution-oriented explanations to support self-guided learning. Technical writing skills were applied to ensure clarity and accessibility, with all content authored in Markdown for seamless integration into the repository. Credits were updated to reflect the new contributions, and the changes were committed and merged as a feature update. No bug fixes were addressed during this period, with efforts concentrated on content quality and instructional depth.