What is infinity definition?

Infinity is a concept that refers to something that is unbounded, unlimited, and never-ending. It is the state of being infinite, or without limit, boundary, or constraint. The word "infinity" comes from the Latin word "infinitas", which means "boundlessness".

In mathematics, infinity is a concept used to describe values that are too large or too small to be represented as a finite number. Infinity is often denoted by the symbol ∞, which means "infinity" or "unbounded". Infinity is a key concept in calculus, where it is used to describe limits, integrals, and other mathematical operations.

In philosophy and theology, infinity is often used to describe the nature of God or the universe. Some philosophers argue that infinity is a necessary concept for understanding reality, while others view it as a flawed or meaningless concept.

In science, infinity is used to describe the vastness of the universe and the endlessness of time. Infinity is also a key concept in cosmology, where it is used to describe the infinite expanse of space and the possibility of multiple universes.