













An abstract construct in topology that associates data to the open sets of a topological space, together with well-defined restrictions from larger to smaller open sets, subject to the condition that compatible data on overlapping open sets corresponds, via the restrictions, to a unique datum on the union of the open sets.
El profesor explicó el haz en la pizarra, dibujando líneas y círculos para representar cómo la información se conecta coherentemente a través de diferentes partes de un espacio matemático.





