Difference between revisions of "Factor Command"
From GeoGebra Manual
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:Factors the polynomial. | :Factors the polynomial. | ||
:{{example|1=<div><code><nowiki>Factor[x^2 - y^2]</nowiki></code> yields ''(x + y) (x - y)''.</div>}} | :{{example|1=<div><code><nowiki>Factor[x^2 - y^2]</nowiki></code> yields ''(x + y) (x - y)''.</div>}} | ||
+ | ;Factor[ <Expression>, <Variable> ] | ||
:Factorizes an expression with respect to a given variable. | :Factorizes an expression with respect to a given variable. | ||
:{{example|1=<div><code><nowiki>Factor[x^2-y^2, x]</nowiki></code> gives ''(x + y) (x - y)'', the factorization of ''x<sup>2</sup> - y<sup>2</sup>'' with respect to ''x''.</div>}} | :{{example|1=<div><code><nowiki>Factor[x^2-y^2, x]</nowiki></code> gives ''(x + y) (x - y)'', the factorization of ''x<sup>2</sup> - y<sup>2</sup>'' with respect to ''x''.</div>}} |
Revision as of 20:31, 8 August 2011
This command differs among variants of English:
|
- Factor[ <Polynomial> ]
- Factors the polynomial.
- Example:
Factor[x^2 + x - 6]
yields f(x) = (x-2)(x+3).
CAS view
- Factor[ <Polynomial> ]
- Factors the polynomial.
- Example:
Factor[x^2 - y^2]
yields (x + y) (x - y).
- Factor[ <Expression>, <Variable> ]
- Factorizes an expression with respect to a given variable.
- Example:
Factor[x^2-y^2, x]
gives (x + y) (x - y), the factorization of x2 - y2 with respect to x.
- Example:
Factor[x^2-y^2, y]
gives (-x - y) (-x + y), the factorization of x2 - y2 with respect to y.
Note:
See also CFactor Command.