Thank you for your response.
I am a teacher in the civil engineering department of the IUT of Réunion (French island) and have been using the Moodle platform for a few years. I recently discovered the "question formula" tool of the "test" activity.
I have developed labs in structural mechanics with the Google sheets tool that I would like to transfer to the moodle platform, using the formula question in particular.
My questions are:
Which drawing plugin (among the many proposed) do you recommend for drawing curves (typically N, V, M stress diagrams in a portal frame for example)?
Do you have any test examples with "formula" questions to suggest (we learn faster from examples)?
Can we draw students diagrams ? with students answers (using _0, _1...variables)
Thanking you in advance