Cantor, Georg

Georg Cantor was a mathematician best known for developing set theory and exploring the concept of infinity. He demonstrated that different infinities exist, such as the countable infinity of natural numbers versus the larger, uncountable infinity of real numbers (like points on a line). His work reshaped understanding of mathematics and infinity, showing that infinities can have different sizes. Despite initial skepticism from some colleagues, Cantor’s ideas are now fundamental in modern mathematics, influencing areas like analysis, topology, and computer science. His contributions opened new horizons in understanding the infinite complexity of mathematics.