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-rw-r--r--src/pkg/math/atanh.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/math/atanh.go b/src/pkg/math/atanh.go
index 5b5d46855..113d5c103 100644
--- a/src/pkg/math/atanh.go
+++ b/src/pkg/math/atanh.go
@@ -36,7 +36,7 @@ package math
// atanh(+-1) is +-INF with signal.
//
-// Atanh(x) calculates the inverse hyperbolic tangent of x.
+// Atanh returns the inverse hyperbolic tangent of x.
//
// Special cases are:
// Atanh(1) = +Inf