Difference between revisions of "Root Command"
From GeoGebra Manual
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; Root[Polynomial]: Yields all roots of the polynomial as intersection points of the function graph and the ''x''‐axis. | ; Root[Polynomial]: Yields all roots of the polynomial as intersection points of the function graph and the ''x''‐axis. | ||
; Root[Function, Number a]: Yields one root of the function using the initial value ''a'' for Newton's method. | ; Root[Function, Number a]: Yields one root of the function using the initial value ''a'' for Newton's method. | ||
; Root[Function, Number a, Number b]: Yields one root of the function in the interval [''a, b''] (regula falsi). | ; Root[Function, Number a, Number b]: Yields one root of the function in the interval [''a, b''] (regula falsi). | ||
Revision as of 12:27, 14 February 2011
- Root[Polynomial]
- Yields all roots of the polynomial as intersection points of the function graph and the x‐axis.
- Root[Function, Number a]
- Yields one root of the function using the initial value a for Newton's method.
- Root[Function, Number a, Number b]
- Yields one root of the function in the interval [a, b] (regula falsi).
