1 files changed, 10 insertions, 0 deletions
diff --git a/libgo/go/math/exp2.go b/libgo/go/math/exp2.go
new file mode 100644
index 000000000..1cface9d3
--- /dev/null
+++ b/libgo/go/math/exp2.go
@@ -0,0 +1,10 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package math
+
+// Exp2 returns 2**x, the base-2 exponential of x.
+//
+// Special cases are the same as Exp.
+func Exp2(x float64) float64 { return exp2Go(x) }