👉 Cloudy math refers to the often ambiguous and complex nature of mathematical concepts that can be difficult to grasp, even for experts. It involves ideas like infinite series, limits, and abstract spaces that, while mathematically rigorous, can be hard to visualize or intuit. For example, understanding how functions behave as their input values approach infinity might require advanced calculus, but the underlying principles can feel elusive. The term "cloudy" captures this sense of being shrouded in complexity, where the elegance of the theory contrasts with its practical application challenges. Mathematicians often rely on rigorous proofs and formal definitions to navigate these concepts, but the abstract nature means that even well-trained professionals can sometimes struggle to fully comprehend the "cloudy" aspects of mathematics.