👉 In many areas of mathematics, particularly in advanced topics like topology and analysis, there are significant portions of the theory that are not rigorously defined or proven, often referred to as "ignored math." This includes concepts like the precise definition of limits, continuity, and compactness in topology, or the rigorous foundations of measure theory and integration. These areas rely heavily on intuition and heuristic reasoning, which, while powerful, can lead to misunderstandings or misuse if not grounded in a solid mathematical framework. The "ignored math" often involves abstract constructions and set-theoretic axioms that are not explicitly stated but are implicitly assumed, making the field's depth and complexity more profound than commonly appreciated. This abstraction allows for elegant solutions and generalizations but also means that without a thorough understanding of these foundational elements, one might overlook critical subtleties or fall into logical pitfalls.