The User Interface of the [i]GeoGebra 3D Grapher[/i] consists of the [img]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png[/img] [i]Algebra View[/i] and the [img]https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png[/img] [i]3D Graphics View[/i] of GeoGebra. Both [i]Views[/i] are dynamically connected, which means that modifications in any [i]View[/i] are immediately displayed in the other [i]View[/i] as well.[br][br][u]Examples[/u]: [br][list][*]Enter the equation of a plane (e.g. [code]x+y+z=1[/code]) or a function (e.g. [code]f(x,y)=sin(x)*sin(y))[/code] in the [img]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png[/img] [i]Algebra View[/i] and watch how it is graphed in the [img]https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png[/img] [i]3D Graphics View[/i].[br][/*][*]Drag a point in the [img]https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png[/img] [i]3D Graphics View[/i] and watch how its coordinates change in the [img]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png[/img] [i]Algebra View[/i].[/*][/list]

[img]https://wiki.geogebra.org/uploads/thumb/c/c4/Ic_edit_black.svg/16px-Ic_edit_black.svg.png[/img] [b]Toolbar[/b] [br]Use the [img]https://wiki.geogebra.org/uploads/thumb/c/c4/Ic_edit_black.svg/16px-Ic_edit_black.svg.png[/img] button in order to open the [i]Toolbar[/i] providing access to the GeoGebra Tools. Select any Tool and create new objects in the [img]https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png[/img] [i]3D Graphics View[/i].[br][u]Note[/u]: To go back to the blue Header bar, use [img]https://wiki.geogebra.org/uploads/thumb/9/92/Ic_arrow_back_black.svg/16px-Ic_arrow_back_black.svg.png[/img] in the upper left corner of the Toolbar.

[img]https://wiki.geogebra.org/uploads/thumb/d/d2/Ic_settings_black.svg/16px-Ic_settings_black.svg.png[/img] [b]Object Properties[/b][br]Depending on the selected object, the [img]https://wiki.geogebra.org/uploads/thumb/d/d2/Ic_settings_black.svg/16px-Ic_settings_black.svg.png[/img] [i]Object Properties[/i] for this object is opened allowing you to change its color, style or size. If no object is selected, the [img]https://wiki.geogebra.org/uploads/thumb/d/d2/Ic_settings_black.svg/16px-Ic_settings_black.svg.png[/img] [i]Properties [/i]for the [img]https://wiki.geogebra.org/uploads/thumb/b/bb/Perspectives_algebra_3Dgraphics.svg/20px-Perspectives_algebra_3Dgraphics.svg.png[/img] [i]3D Graphics View[/i] is opened, allowing you to hide or show the axes and a grid, as well as change the view on the objects.

[img]https://wiki.geogebra.org/uploads/thumb/d/d5/Undo_black.png/16px-Undo_black.png[/img] [b]Undo[/b][br]Undo your activities step by step.[br][u]Note[/u]: The [img]https://wiki.geogebra.org/uploads/thumb/d/d5/Undo_black.png/16px-Undo_black.png[/img] [i]Undo [/i]button automatically also appears in the [i]Toolbar [/i]after one or more objects have been created. [br][br][img]https://wiki.geogebra.org/uploads/thumb/1/1c/Ic_redo_black_48px.svg/16px-Ic_redo_black_48px.svg.png[/img] [b]Redo[/b][br]Redo your activities step by step.[br]Note: The [img]https://wiki.geogebra.org/uploads/thumb/1/1c/Ic_redo_black_48px.svg/16px-Ic_redo_black_48px.svg.png[/img] [i]Redo[/i] button automatically appears in the Header- und Toolbar after undo one or more steps.

[img]https://wiki.geogebra.org/uploads/thumb/1/16/Ic_search_black.svg/16px-Ic_search_black.svg.png[/img] [b]Search[/b][br]Open the Search feature and browse the GeoGebra Materials Platform for awesome Materials.

[img]https://wiki.geogebra.org/uploads/thumb/8/8c/Ic_menu_black.svg/16px-Ic_menu_black.svg.png[/img] [b]Menu[/b][br]Open the [img]https://wiki.geogebra.org/uploads/thumb/8/8c/Ic_menu_black.svg/16px-Ic_menu_black.svg.png[/img] [i]Menu[/i] of the GeoGebra 3D Grapher allowing you to create new files, open existing Materials, save your work and share it with others, as well as get help if needed.

[img]https://wiki.geogebra.org/uploads/thumb/8/88/Icon-arrow-down.svg/32px-Icon-arrow-down.svg.png[/img] [b]Show / Hide [/b][i][b]Algebra View[/b][br][/i]If you prefer not to work with the [img]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png[/img] [i]Algebra View[/i], you may hide it by tapping on [img]https://wiki.geogebra.org/uploads/thumb/8/88/Icon-arrow-down.svg/16px-Icon-arrow-down.svg.png[/img].[br][u]Note[/u]: You may display the [img]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/16px-Menu_view_algebra.svg.png[/img] [i]Algebra View[/i] again at any time using [img]https://wiki.geogebra.org/uploads/thumb/c/cc/Icon-arrow-up.svg/16px-Icon-arrow-up.svg.png[/img].