LimitAbove Command

LimitAbove( <Function>, <Value> ): Computes the right one-sided limit of the function for the given value of the main function variable.

LimitAbove(1 / x, 0) yields \(\infty\) .

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.

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.

LimitAbove(1 / a, a, 0) yields \(\infty\) .

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