files/common-licenses/GFDL-1.3

57 part a textbook of mathematics, a Secondary Section may not explain
67 allowed to be designated as Invariant.  The Document may contain zero
73 the Document is released under this License.  A Front-Cover Text may
74 be at most 5 words, and a Back-Cover Text may be at most 25 words.
118 The Document may include Warranty Disclaimers next to the notice which
122 implication that these Warranty Disclaimers may have is void and has
127 You may copy and distribute the Document in any medium, either
131 other conditions whatsoever to those of this License.  You may not use
133 copying of the copies you make or distribute.  However, you may accept
137 You may also lend copies, under the same conditions stated above, and
138 you may publicly display copies.
151 visible.  You may add other material on the covers in addition.
182 You may copy and distribute a Modified Version of the Document under
192    of the Document).  You may use the same title as a previous version
220    it was based on.  These may be placed in the "History" section.
221    You may omit a network location for a work that was published at
232    may not be included in the Modified Version.
239 copied from the Document, you may at your option designate some or all
244 You may add a section Entitled "Endorsements", provided it contains
250 You may add a passage of up to five words as a Front-Cover Text, and a
253 Front-Cover Text and one of Back-Cover Text may be added by (or
257 you may not add another; but you may replace the old one, on explicit
267 You may combine the Document with other documents released under this
275 multiple identical Invariant Sections may be replaced with a single
292 You may make a collection consisting of the Document and other
299 You may extract a single document from such a collection, and
319 the entire aggregate, the Document`s Cover Texts may be placed on
328 Translation is considered a kind of modification, so you may
331 permission from their copyright holders, but you may include
333 original versions of these Invariant Sections.  You may include a
349 You may not copy, modify, sublicense, or distribute the Document
377 The Free Software Foundation may publish new, revised versions of the
379 will be similar in spirit to the present version, but may differ in
389 number of this License, you may choose any version ever published (not
420 The operator of an MMC Site may republish an MMC contained in the site