# Attic Superseded and abandoned repositories, kept only so old links still resolve. Nothing here is maintained. - **[proofery](https://vault1.magland.org/attic/proofery)** and **[proofery-web](https://vault1.magland.org/attic/proofery-web)**. An unfinished prototype for working with structured mathematical proofs, and its web front end. - **[sample-3](https://vault1.magland.org/attic/sample-3)**, **[sample-4](https://vault1.magland.org/attic/sample-4)**, **[sample-6](https://vault1.magland.org/attic/sample-6)**. Throwaway [numbl](https://numbl.org) project skeletons, superseded by [numbl-project-example](https://vault1.magland.org/proof-of-concept/numbl-project-example).