The Algebra View
The algebraic representation of all created objects (i.e. coordinates, equations) are listed in the
Algebra View in the order of their creation.
Note: You can scroll up and down by tapping the background of the
Algebra View and moving your finger up and down.
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![Image](https://www.geogebra.org/resource/daCs57Gp/KC0mgBjPwMt5YSMy/material-daCs57Gp.png)
Algebraic Input
You can enter Algebraic Input or Commands directly in the
Algebra View. Tapping the Algebra Input automatically opens a Virtual Keyboard, which consists of four panels containing
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
- the letters of the Latin alphabet
- the letters of the Greek alphabet
- numbers
- the most used mathematical operators
![Image](https://www.geogebra.org/resource/Tgyfxu4j/zEIwcKX1aeLMM7EB/material-Tgyfxu4j.png)
You may close the Virtual Keyboard at any time by tapping anywhere in the
Algebra View or
3D Graphics View.
Hint: By tapping on the
button, the InputHelp opens, where you can find all commands. If you start entering the first letters of a command, the InputHelp provides all commands, starting with this letters.
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/e/eb/Menu-help.svg/20px-Menu-help.svg.png)
Show / hide the Algebra View
When you open the GeoGebra 3D Grapher both, the
3D Grahpics View and the
Algebra View, are shown by default. However, it is possible to close the
Algebra View:
![](https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
- Tap
in the upper right corner of the
Algebra View to close it.
- Tap
in order to show the
Algebra View again.
Hiding and Deleting Objects
Show / Hide Objects
Tap the blue marble
next to an object in the
Algebra View, in order to hide it from the
3D Graphics View. To show a hidden object again, tap the corresponding white marble
in the
Algebra View.
Delete Objects
You can delete any object by tapping
next to its algebraic representation in the
Algebra View.
![](https://wiki.geogebra.org/uploads/thumb/1/1f/Algebra_shown.svg/16px-Algebra_shown.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/3/34/Algebra_hidden.svg/16px-Algebra_hidden.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/9/98/Ic_clear_black_48px.svg/16px-Ic_clear_black_48px.svg.png)
![](https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png)