Symbols and notation
Infinity symbol
The infinity symbol describes unbounded growth, extent or continuation; it is not an ordinary real number on which standard arithmetic rules always apply.
In one sentence
What does Infinity symbol mean?
The infinity symbol describes unbounded growth, extent or continuation; it is not an ordinary real number on which standard arithmetic rules always apply.
How it is written
∞
A compact example
The sequence 1, 2, 3, … continues without a largest term and is described as tending toward infinity.
Other names and search terms
∞, infinity, unbounded symbol, infinite sign.
Clear answers
Questions about Infinity symbol
What does Infinity symbol mean in mathematics?
The infinity symbol describes unbounded growth, extent or continuation; it is not an ordinary real number on which standard arithmetic rules always apply.
How is Infinity symbol written?
A common notation is ∞.
What is an example of Infinity symbol?
The sequence 1, 2, 3, … continues without a largest term and is described as tending toward infinity.