"Mathematics is a realm where the unseen and unknown often lurk. Recent findings from Limits and Infinities highlight the existence of mathematical concepts that defy direct observation and intuition. These include continuous functions without derivatives, Vitali sets with infinite elements, and Cantor functions with infinite parts. While these entities may seem abstract, they have been proven to exist through rigorous mathematical definitions and almost everywhere monotone properties. This discovery expands our understanding of mathematical possibilities and highlights the importance of exploring the unseen wonders of mathematics."

Source: https://dev.to/lingjun_jiang_c2fc6902f7e/unseen-wonders-exploring-the-limits-and-infinities-of-mathematics-3236