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-rw-r--r--chickadee/math/matrix.scm1
1 files changed, 1 insertions, 0 deletions
diff --git a/chickadee/math/matrix.scm b/chickadee/math/matrix.scm
index 095699c..ff53752 100644
--- a/chickadee/math/matrix.scm
+++ b/chickadee/math/matrix.scm
@@ -332,6 +332,7 @@ column-major format."
(* g* invdet) (* (- h*) invdet) (* i* invdet)))))
(define (matrix3-inverse matrix)
+ "Return the inverse of MATRIX."
(let ((new (make-null-matrix3)))
(matrix3-inverse! matrix new)
new))