Difference between revisions of "Iteration Command"
From GeoGebra Manual
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;Iteration[ <Function>, <Number x0>, <Number n> ]:Iterates the function ''n'' times using the given start value ''x0''. | ;Iteration[ <Function>, <Number x0>, <Number n> ]:Iterates the function ''n'' times using the given start value ''x0''. | ||
:{{Examples|1=<br><br>After defining <code>f(x) = x^2</code> the command <code>Iteration[f, 3, 2]</code> gives you the result ''(3<sup>2</sup>)<sup>2</sup>=81'';<br><br>Another example of the use of this command is the repeated addition of 7 to the number 3: <br />Let g(x) = x+7. The command <code>Iteration[g, 3, 4]</code> yields the result (((3+7) +7) +7) +7 = 31.}} | :{{Examples|1=<br><br>After defining <code>f(x) = x^2</code> the command <code>Iteration[f, 3, 2]</code> gives you the result ''(3<sup>2</sup>)<sup>2</sup>=81'';<br><br>Another example of the use of this command is the repeated addition of 7 to the number 3: <br />Let g(x) = x+7. The command <code>Iteration[g, 3, 4]</code> yields the result (((3+7) +7) +7) +7 = 31.}} | ||
Revision as of 22:14, 9 March 2013
- Iteration[ <Function>, <Number x0>, <Number n> ]
- Iterates the function n times using the given start value x0.
- Examples:
After definingf(x) = x^2the commandIteration[f, 3, 2]gives you the result (32)2=81;
Another example of the use of this command is the repeated addition of 7 to the number 3:
Let g(x) = x+7. The commandIteration[g, 3, 4]yields the result (((3+7) +7) +7) +7 = 31.
