The Guile Reference Manual This manual documents Guile version 3.0.9. Copyright (C) 1996-1997, 2000-2005, 2009-2023 Free Software Foundation, Inc. Copyright (C) 2021 Maxime Devos Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Se