CSolutions Command
From GeoGebra Manual
Revision as of 14:10, 11 August 2011 by Christina.biermair (talk | contribs)
This command works in CAS View only.
- CSolutions[ <Equation> ]
- Solves a given equation (or a set of equations) for the variable x and returns a list of all solutions, allowing for complex solutions.
- Example:
CSolutions[x^2 = -1]
gives {ί, -ί}, the solutions of x2 = -1.
- CSolutions[ <Equation>, <Variable> ]
- Solves an equation (or a set of equations) for a given unknown variable (or set of variables) and returns a list of all solutions, allowing for complex solutions.
- Example:
CSolutions[{y^2 = x- 1, x = 2 * y - 1}, {x, y}]
gives \begin{pmatrix}1 + 2 ί&1 + ί\\1 - 2 ί&1 - ί\end{pmatrix}, the complex solutions of y2 = x and x = 2 * y - 1.
Note:
- The complex ί is obtained by pressing ALT + i. See also Complex Command.
- See also CSolve Command and Solutions Command.