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Diffstat (limited to 'ex/2/49.rkt')
| -rw-r--r-- | ex/2/49.rkt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ex/2/49.rkt b/ex/2/49.rkt index 601d17c..989f36d 100644 --- a/ex/2/49.rkt +++ b/ex/2/49.rkt @@ -2,6 +2,11 @@ #lang racket +(provide + frame-coord-map + paint + wave->painter) + (require racket/draw) (require racket/snip) |