Difference between revisions of "ImplicitDerivative Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=4.2}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>{{betamanual|version=4.2}} | <noinclude>{{Manual Page|version=4.2}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>{{betamanual|version=4.2}} | ||
| − | {{command|function}} | + | {{command|cas=true|function}} |
| − | ;ImplicitDerivative[ <Expression>, < | + | ;ImplicitDerivative[ <Expression> ] |
| + | :Yields the [[w:Implicit derivative|implicit derivative]] of the given expression. | ||
| + | :{{example|1=<div><code><nowiki>ImplicitDerivative[x + 2y]</nowiki></code> yields ''-0.5''.</div>}} | ||
| + | {{note| 1=<div>See also [[Derivative Command]].</div>}} | ||
| + | ==CAS Syntax== | ||
| + | ;ImplicitDerivative[ <Expression>, <Dependent Variable>, <Independent Variable> ] | ||
:Yields the [[w:Implicit derivative|implicit derivative]] of the given expression. | :Yields the [[w:Implicit derivative|implicit derivative]] of the given expression. | ||
:{{example|1=<div><code><nowiki>ImplicitDerivative[x^2 + y^2, x, y]</nowiki></code> yields ''-<math>\frac{x}{y}</math>''.</div>}} | :{{example|1=<div><code><nowiki>ImplicitDerivative[x^2 + y^2, x, y]</nowiki></code> yields ''-<math>\frac{x}{y}</math>''.</div>}} | ||
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Revision as of 14:39, 31 August 2012
 |
This page is about a feature that is supported only in GeoGebra 4.2. |
- ImplicitDerivative[ <Expression> ]
- Yields the implicit derivative of the given expression.
- Example:
ImplicitDerivative[x + 2y]yields -0.5.
Note:
See also Derivative Command.
CAS Syntax
- ImplicitDerivative[ <Expression>, <Dependent Variable>, <Independent Variable> ]
- Yields the implicit derivative of the given expression.
- Example:
ImplicitDerivative[x^2 + y^2, x, y]yields -\frac{x}{y}.
