Chapter 4. 2D Graphs

Table of Contents


To add a new 2D graph on KAlgebra, select the 2D Graph tab and click the Add tab to add a new function. Your focus will go to an input text box where you can type your function.


If you want to use a typical f(x) function it is not necessary to specify it, but if you want a f(y) or a polar function, you will have to add y-> and q-> as the bounded variables.


  • sin(x)

  • y->sin(y)

  • q->3*sin(7*q)

  • t->vector{sin t, t**2}

If you have entered the function click on the OK button to display the graph in the main window.