| -1781371532 | | Coupling and logic to let and let* forms. | Racket | succeeds | 0 |
| -1781371573 | | Exact computer arithmetic and base conversion via continued fractions. | Racket | succeeds | 0 |
| -1781371926 | | A very simple library for basic matrix arithmetic. | Racket | succeeds | 0 |
| -1781371927 | | Basic polynomial arithmetic and interpolation. | Racket | succeeds | 0 |