# LimitAbove Command

From GeoGebra Manual

- LimitAbove( <Function>, <Value> )
- Computes the right one-sided limit of the function for the given value of the main function variable.
**Example:**`LimitAbove(1 / x, 0)`

yields*\infty*.

**Note:**Not all limits can be calculated by GeoGebra, so*undefined*will be returned in those cases (as well as when the correct result is undefined).

## CAS Syntax

- LimitAbove( <Expression>, <Value> )
- Computes the right one-sided limit of the function for the given value of the main function variable.
**Example:**`LimitAbove(1 / x, 0)`

yields \infty .

- LimitAbove( <Expression>, <Variable>, <Value> )
- Computes the right one-sided limit of the multivariate function for the given value of the given function variable.
**Example:**`LimitAbove(1 / a, a, 0)`

yields \infty .

**Note:**Not all limits can be calculated by GeoGebra, so*?*will be returned in those cases (as well as when the correct result is undefined).

**Note:**See also Limit Command and LimitBelow Command.