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-rw-r--r--ext/bigdecimal/lib/bigdecimal/jacobian.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/bigdecimal/lib/bigdecimal/jacobian.rb b/ext/bigdecimal/lib/bigdecimal/jacobian.rb
index f53e5b1437..a416e06832 100644
--- a/ext/bigdecimal/lib/bigdecimal/jacobian.rb
+++ b/ext/bigdecimal/lib/bigdecimal/jacobian.rb
@@ -11,7 +11,7 @@
#
# f.zero:: returns 0.0
# f.one:: returns 1.0
-# f.two:: returns 1.0
+# f.two:: returns 2.0
# f.ten:: returns 10.0
#
# f.eps:: returns the convergence criterion (epsilon value) used to determine whether two values are considered equal. If |a-b| < epsilon, the two values are considered equal.