Difference between revisions of "ImplicitDerivative Command"
From GeoGebra Manual
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{{command|cas=true|function}} | {{command|cas=true|function}} | ||
;ImplicitDerivative[ <Expression> ] | ;ImplicitDerivative[ <Expression> ] | ||
| − | : | + | :Gives the [[w:Implicit derivative|implicit derivative]] of the given expression. |
:{{example|1=<div><code><nowiki>ImplicitDerivative[x + 2 y]</nowiki></code> yields ''-0.5''.</div>}} | :{{example|1=<div><code><nowiki>ImplicitDerivative[x + 2 y]</nowiki></code> yields ''-0.5''.</div>}} | ||
{{note| 1=<div>See also [[Derivative Command]].</div>}} | {{note| 1=<div>See also [[Derivative Command]].</div>}} | ||
==CAS Syntax== | ==CAS Syntax== | ||
;ImplicitDerivative[ <Expression>, <Dependent Variable>, <Independent Variable> ] | ;ImplicitDerivative[ <Expression>, <Dependent Variable>, <Independent Variable> ] | ||
| − | : | + | :Gives the [[w:Implicit derivative|implicit derivative]] of the given expression. |
:{{example|1=<div><code><nowiki>ImplicitDerivative[x^2 + y^2, y, x]</nowiki></code> yields ''-<math>\frac{x}{y}</math>''.</div>}} | :{{example|1=<div><code><nowiki>ImplicitDerivative[x^2 + y^2, y, x]</nowiki></code> yields ''-<math>\frac{x}{y}</math>''.</div>}} | ||
Revision as of 10:20, 17 September 2012
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This page is about a feature that is supported only in GeoGebra 4.2. |
- ImplicitDerivative[ <Expression> ]
- Gives the implicit derivative of the given expression.
- Example:
ImplicitDerivative[x + 2 y]yields -0.5.
Note:
See also Derivative Command.
CAS Syntax
- ImplicitDerivative[ <Expression>, <Dependent Variable>, <Independent Variable> ]
- Gives the implicit derivative of the given expression.
- Example:
ImplicitDerivative[x^2 + y^2, y, x]yields -\frac{x}{y}.
