Difference between revisions of "LimitAbove Command"
From GeoGebra Manual
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:Returns right [[w:Limit of a function#One-sided limits|one-sided limit]] of the function for given value of variable. | :Returns right [[w:Limit of a function#One-sided limits|one-sided limit]] of the function for given value of variable. | ||
==CAS Syntax== | ==CAS Syntax== | ||
− | ;LimitAbove[ <Expression f>, <Variable v>, <Value> ] | + | ;LimitAbove[ <Expression f>, <Value t> ] |
− | : | + | :Computes the limit of function ''f'' for ''x = t''. |
− | :{{ | + | :{{example|1=<div><code><nowiki>LimitAbove[1 / x, 0]</nowiki></code> yields <math>\infty</math> .</div>}} |
− | {{ | + | ;LimitAbove[ <Expression f>, <Variable v>, <Value t> ] |
+ | :Computes limit of multivariate function ''f'' for ''v = t''. | ||
+ | :{{example|1=<div><code><nowiki>LimitAbove[1 / a, a, 0]</nowiki></code> yields <math>\infty</math> .</div>}} | ||
+ | {{note| 1=<div>See also [[Limit Command]] and [[LimitBelow Command]].</div>}} |
Revision as of 13:07, 18 August 2011
- LimitAbove[ <Function>, <Value> ]
- Returns right one-sided limit of the function for given value of variable.
CAS Syntax
- LimitAbove[ <Expression f>, <Value t> ]
- Computes the limit of function f for x = t.
- Example:
LimitAbove[1 / x, 0]
yields \infty .
- LimitAbove[ <Expression f>, <Variable v>, <Value t> ]
- Computes limit of multivariate function f for v = t.
- Example:
LimitAbove[1 / a, a, 0]
yields \infty .
Note:
See also Limit Command and LimitBelow Command.