--- /dev/null
+// Copyright ©2017 The Gonum 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 cmplx64 provides complex64 versions of standard library math/cmplx
+// package routines used by gonum/blas.
+package cmplx64 // import "gonum.org/v1/gonum/internal/cmplx64"