Question

How do you write the number infinity in numbers?

Answer 1

The infinity symbol is a mathematical symbol that represents an infinitely large number.

The infinity symbol is written with the Lemniscate symbol:

∞

It represents an infinitely positive big number.

When we want to write an infinitely negative number we should write:

-∞

When we want to write an infinitely small number we should write:

1/∞