[bkitano19]

Related work:

Interpreting Modular Addition in MLPs https://www.lesswrong.com/posts/cbDEjnRheYn38Dpc5/interpreti...

Paper Replication Walkthrough: Reverse-Engineering Modular Addition https://www.neelnanda.io/mechanistic-interpretability/modula...

[joelburget]

And more recently, [Language Models Use Trigonometry to Do Addition](https://arxiv.org/abs/2502.00873)