Teaching guide
How to Copy LaTeX from a 3D Graph
Copy the formula in LaTeX form for notes, worksheets, and articles.
Use the interactive graph first, then connect the visual shape to the written rule.
Classroom check
Q: Why copy LaTeX?
A: It keeps the equation readable in course material.
Try it yourself
Use the interactive calculator below to experiment with this concept.
Related guides
Embed in Lesson
Copy the iframe code and paste it into a blog, LMS, or course page.
Sampling Density
Sampling density is how many points per axis build the surface: more looks smoother but takes more browser work. It is fixed per page and shown in the status pill; narrow the x and y range for finer detail.
Graph z=f(x,y)
Type a formula, choose x and y ranges, then rotate the result to inspect slices.
Saddle vs Minimum
A saddle curves up in one direction and down in another, unlike a true minimum.