You may combine the Document with other documents released under this
License, under the terms defined in section 5
above for modified versions, provided that you include in the
combination all of the Invariant Sections of all of the original
documents, unmodified, and list them all as Invariant Sections of
your combined work in its license notice, and that you preserve all
their Warranty Disclaimers.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by adding
at the end of it, in parentheses, the name of the original author or
publisher of that section if known, or else a unique number. Make the
same adjustment to the section titles in the list of Invariant Sections
in the license notice of the combined work.
In the combination, you must combine any sections Entitled
“History” in the various original documents, forming one
section Entitled “History”; likewise combine any sections
Entitled “Acknowledgements”, and any sections Entitled
“Dedications”. You must delete all sections Entitled
“Endorsements”.