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Diffstat (limited to 'ex/2/47.rkt')
| -rw-r--r-- | ex/2/47.rkt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ex/2/47.rkt b/ex/2/47.rkt index 1d2abd3..ee6e7b1 100644 --- a/ex/2/47.rkt +++ b/ex/2/47.rkt @@ -3,7 +3,10 @@ #lang racket (provide make-frame - make-frame-alt) + make-frame-alt + origin-frame + edge1-frame + edge2-frame) (require "46.rkt") |