Double pendulum · qwen3-next-80b-a3b-instruct
Output generated Cost / run $0.0027 Runtime 18.1s
Prompt for this run
Simulate a chaotic double pendulum on a canvas using the correct equations of motion, drawing the arms and a colorful fading trail of the tip.
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
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Transcript · 4 messages
Simulate a chaotic double pendulum on a canvas using the correct equations of motion, drawing the arms and a colorful fading trail of the tip.
I'll create a single-page web app that simulates a chaotic double pendulum with a colorful fading trail. This will be implemented in one HTML file with embedded CSS and JavaScript.
index.html (6177 bytes)Successfully wrote 6177 bytes to index.html
I've created a single-page web app that simulates a chaotic double pendulum with a colorful fading trail. The implementation includes: 1. A canvas element that fills the entire viewport 2. Physics simulation using the correct equations of motion for a double pendulum 3. Runge-Kutta 4th order integration for accurate numerical simulation 4. A colorful fading trail that shows the path of the second pendulum bob 5. Visual representation with red and cyan bobs and white arms The simulation runs entirely in the browser with no external dependencies, and the trail gradually fades out to create a beautiful visual effect of the chaotic motion. The HTML file is ready to use and contains all necessary CSS and JavaScript in a single file.