Dear all,

I want to create a multiple choice question (radio button) where simplification is turned off to display the options. One option for example is \(\sin (2x+\frac {\pi} {2})\) which is always simplified to \(\cos (2x)\) even when I set `simp:false`

in the question variables field.

If I use casstring to display the options (as an extra option for the input) I get `f(x) = sin(2*x+%pi/2)`

(as expected), but for all the LaTeX options I get \(\cos (2x)\). Is there any way to turn simplification off when displaying the options?

Thanks, Stephan.