The LaTeX Project Public License ================================= LPPL Version 1.3c 2008-05-04 Copyright (C) 2025 Adama Mbaye Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. PREAMBLE ======== The LaTeX Project Public License (LPPL) is the primary license under which the LaTeX kernel and the base LaTeX packages are distributed. You may use this software and refer to it by name in documents without restriction. If you wish to modify it, distribute it, or make it available as part of a product, you must respect the conditions specified below. In this license document: "The Work" refers to any files distributed as part of this package. "The Author" refers to the person(s) who produced the Work. "You" refers to the user of this license. GRANT OF RIGHTS =============== Permission is granted to distribute and use copies of the Work and to produce modified versions of the Work, subject to the following conditions: 1. Activities other than distribution and/or modification of the Work are not covered by this license; they are outside its scope. 2. You may, without restriction, read and compile the Work for your own use. 3. You may distribute a complete, unmodified copy of the Work. 4. You may distribute a copy of the Work with modifications ONLY if: a) you rename any modified files so they are not confused with the original Work, b) you clearly identify your changes, c) the resulting work is distributed under this same license. NO WARRANTY =========== There is no warranty for the Work. The Author provides the Work "as is" without warranty of any kind. For the full text of LPPL 1.3c, see: https://www.latex-project.org/lppl/lppl-1-3c/