Conjuntos abiertos

"Conjuntos abiertos," or open sets, are a concept in mathematics, especially in topology. Imagine a space where every point in a set has some "breathing room" around it; this means that you can find points close to it that are still part of the set. For example, in a circle, any point inside it is part of the open set, but the boundary is not included. Open sets help define continuity, limits, and other important ideas in mathematics by determining how points relate to each other without being restricted by boundaries.