User manual - Subasy/FirefoxOS-plotting-calculator GitHub Wiki

How to use the application ?

Step 1 : First enter a function

The function ses operators /,,+,-, for example x^2 would be written xx. You can combine the functions, example : xx+1/x+cos(x) You can also use entire or decimal value replace x, example 21/x+0.3

Step 2 : Define x and y

Select the minimum and maximum values for x anb y. Currently there is a little bug, minimum values have to be negative and maximum values have to be positive.

Step 3 : Click on the button "print the graph".

This will redirect you to the graph printing area.

Step 4 : Click on the button back to repeat the process

To enter a new function, click on the button "back" on the top-left.

Available functions :

Below the list of the available functions:

  • ln(x)
  • sin(x)
  • cos(x)
  • abs(x)
  • ceil(x)
  • floor(x)
  • round(x)
  • sqrt(x)
  • exp(x)
  • log(x)
  • tan(x)
  • cos(x)
  • asin(x)
  • atan(x)
  • random(x)