I stumbled over the "Calculate and plot" button. Can anybody please help me how this works and how I can get a plot?
Here is what I already found out:
- I can enter an equation like "x-y" and pressing the button gives me the result in the Min/Max field and colors the result mesh.
But there are many issues i don't understand yet:
- why does "x*x" not give me correct result?
- why is the input "x^2" invalid? Meaning what is the syntax to get a square or square root?
- how can I create a plot?
- open the result dialog, in the equation input, delete for example a character of the comment. As result you get:
Code: Select all
TypeError: user_defined_text() missing 1 required positional argument: 'equation'
@NewJoker , @UR_, @user1234, @johnwang can you help me here?