Hi, Mark, I've run into the same sorts of issues when attempting to visualize math concepts.
Luckily, I have other tools for that.
What I have had great success at is helping me to create problem sets for students tailored to specific learning needs or pedagogical frames.
Additionally, Gemini has been helpful in creating text-based problems built around real-world examples. Its/my learning curve around prompt creation required a few passes for me to more specifically understand what it was I was asking for.