Difference between revisions of "Polynomial Command"
From GeoGebra Manual
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; Polynomial[ <List of Points> ] | ; Polynomial[ <List of Points> ] | ||
: Creates the interpolation polynomial of degree ''n-1'' through the given ''n'' points. | : Creates the interpolation polynomial of degree ''n-1'' through the given ''n'' points. | ||
− | : {{Example|1=<code>Polynomial[{(1, 1), (2, 3), (3, | + | : {{Example|1=<code>Polynomial[{(1, 1), (2, 3), (3, 6)}]</code> yields ''0.5 x<sup>2</sup> + 0.5 x''. }} |
Revision as of 10:28, 19 April 2013
- Polynomial[ <Function> ]
- Yields the expanded polynomial function.
- Example:
Polynomial[(x - 3)^2]
yields x2 - 6x + 9.
- Polynomial[ <List of Points> ]
- Creates the interpolation polynomial of degree n-1 through the given n points.
- Example:
Polynomial[{(1, 1), (2, 3), (3, 6)}]
yields 0.5 x2 + 0.5 x.