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-rw-r--r--net/ricketyspace/sicp/two/ten.scm2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ricketyspace/sicp/two/ten.scm b/net/ricketyspace/sicp/two/ten.scm
index d8e92df..7553c07 100644
--- a/net/ricketyspace/sicp/two/ten.scm
+++ b/net/ricketyspace/sicp/two/ten.scm
@@ -4,7 +4,7 @@
(define-module (net ricketyspace sicp two ten)
#:use-module (net ricketyspace sicp two seven)
- #:export (div-interval))
+ #:export (mul-interval div-interval))
(define (mul-interval x y)
(let ((p1 (* (lower-bound x) (lower-bound y)))