Infinity Symbol

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/∞

 

 

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See also

• Basic math symbols
• Algebra symbols