surface example

3D Damped Ripple Surface Graph

A ripple surface whose waves fade away from the origin.

z = sin(x^2 + y^2) / (1 + x^2 + y^2)

Quick facts

  • Formula: z = sin(x^2 + y^2) / (1 + x^2 + y^2)
  • Category: surface
  • Tags: surface, calculus, z=f(x,y)

What this graph represents

The denominator grows with distance and reduces the height of far-away oscillations.

Where it appears in calculus

Use it to show bounded oscillation and damping.

How to use this graph

  1. Rotate the surface by dragging with your mouse or finger
  2. Use the Embed button to copy an <iframe> for your LMS or lesson page
  3. Click PNG to export a classroom-ready image
  4. Click Formula or LaTeX to copy the equation for your notes

Embed this graph

Use the Embed button in the calculator to copy a ready iframe for blogs, LMS pages, and lesson notes.

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Teacher prompt

Question: Why do the ripples get smaller?

Answer: The denominator grows as x and y move away from 0, shrinking the output.

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