👉 Mathematical Uncertainty (U Math) is a measure of the inherent unpredictability or lack of precision in mathematical models and predictions, particularly in complex systems where small changes can lead to vastly different outcomes. It quantifies the degree to which our understanding of a system is uncertain, often due to incomplete data, approximations, or the chaotic nature of the system itself. U Math is crucial in fields like climate science, economics, and engineering, where it helps in assessing the reliability of forecasts and making more informed decisions under uncertainty. By providing a numerical value, U Math gives a clear indication of how much confidence one can place in a model's predictions, guiding researchers and practitioners to better manage risks and uncertainties.