Element
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This article is about GeoGebra command.
Command Categories (All commands)
- List Commands
- Element
- First, Last
- ... and others
Element({1, 3, 2}, 2)
yields 3, the second element of {1, 3, 2}.Element({a, b, c}, 2)
yields b, the second element of {a, b, c}.Element({{1, 3, 2}, {0, 3, -2}}, 2, 3)
yields -2, the third element of the second row of begin{pmatrix}1&3&20&3&-2end{pmatrix}.Geogebra Graphing Calculator
In the CAS View undefined variables can be used as well.Example:Element({{a, b, c}, {d, e, f}}, 2, 3)
yields f, the third element of the second row of begin{pmatrix}a&b&cd&e&fend{pmatrix}.Geogebra Classic 5 Download
LetGeogebra Graphing
L = {{{1, 2}, {3, 4}}, {{5, 6}, {7, 8}}}.Then
Note:Element(L, 1, 2, 1)
yields 3, Element(L, 2, 2)
yields {7, 8}.- This command only works, if the list or matrix contains elements of one object type (e. g. only numbers or only points).
- See also First Command, Last Command and RandomElement Command.
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