Difference between revisions of "CSolutions Command"

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{{command|CAS}}
 
{{command|CAS}}
 
;CSolutions[ <Equation> ]
 
;CSolutions[ <Equation> ]
:Solves a given equation for the variable x and returns a list of all solutions, allowing for complex solutions.
+
:Solves a given equation for the main variable and returns a list of all solutions, allowing for complex solutions.
 
:{{example|1=<div><code><nowiki>CSolutions[x^2 = -1]</nowiki></code> yields ''{ί, -ί}'', the complex solutions of ''x<sup>2</sup> = -1''.</div>}}
 
:{{example|1=<div><code><nowiki>CSolutions[x^2 = -1]</nowiki></code> yields ''{ί, -ί}'', the complex solutions of ''x<sup>2</sup> = -1''.</div>}}
 
;CSolutions[ <Equation>, <Variable> ]
 
;CSolutions[ <Equation>, <Variable> ]

Revision as of 12:10, 7 October 2011


This command works in CAS View only.

CSolutions[ <Equation> ]
Solves a given equation for the main variable and returns a list of all solutions, allowing for complex solutions.
Example:
CSolutions[x^2 = -1] yields {ί, -ί}, the complex solutions of x2 = -1.
CSolutions[ <Equation>, <Variable> ]
Solves an equation for a given unknown variable and returns a list of all solutions, allowing for complex solutions.
Example:
CSolutions[a^2 = -1, a] yields {ί, -ί}, the complex solutions of a2 = -1.
CSolutions[ <List of Equations>, <List of Variables> ]
Solves a set of equations for a given set of unknown variables and returns a list of all solutions, allowing for complex solutions.
Example:
CSolutions[{y^2 = x - 1, x = 2 * y - 1}, {x, y}] yields \begin{pmatrix}1 + 2 ί&1 + ί\\1 - 2 ί&1 - ί\end{pmatrix},
the complex solutions of y2 = x - 1 and x = 2 * y - 1.
Note:
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