I am a beginner to authoring problems, and have had much success learning from the existing problem bank(s). However, I can not seem to find an example (nor modify an existing one) to display TeX symbols as labels in (dynamically generated) graphs.
For example, to label an angle with \theta, or more generally to label a curve by combining TeX symbols with scalars: $a\theta^3
For simple situations such as $ax^2 I have an inelegant way of doing it, but I think there is likely a better way.
Any help would be most appreciated..Thanks!