Explore a 17-minute conference talk from the 15th ALGA (Commutative Algebra and Algebraic Geometry) event held at IMPA in Rio de Janeiro. Delve into Mariana Rosas Ribeiro's presentation, which covers topics such as numerical same groups, tree construction, selfreplication, and subitrine. Gain insights into the latest developments in algebraic geometry, commutative algebra, and related fields like number theory, code theory, and foliation. Access additional resources, including the event page and full video playlist, to further expand your understanding of these advanced mathematical concepts.