3D Graphs
To draw a 3D Graph with KAlgebra you will have to go to the 3D Graph tab and you will see an input field at the bottom where you will type your function. Z can not be defined yet, for the moment KAlgebra only supports implicit 3d graphs dependent only on the x and y, such as (x,y)->x*y, where z=x*y.
Examples:
sin(x)*sin(y)
x/y
The view can be zoomed and moved with the mouse. Using the wheel you can zoom in and out. Hold the mouse button and move the mouse to rotate the graph.
The left and right arrow keys rotate the graph around the z axis, the up and down arrow keys rotate around the horizontal axis of the view.
In the menu you find these options:
Enable or disable transparency
Save (Ctrl+S) the graph as image file
Reset the view to the original zoom
Draw the graphs with dots, lines or solid
