amath/catalog/LICENSE

CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE LEGAL 
SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN ATTORNEY-CLIENT 
RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS INFORMATION ON AN "AS-IS" BASIS. 
CREATIVE COMMONS MAKES NO WARRANTIES REGARDING THE INFORMATION PROVIDED, AND 
DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM ITS USE.
License

THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS 
PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY COPYRIGHT AND/OR 
OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS 
LICENSE OR COPYRIGHT LAW IS PROHIBITED.

BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE TO BE 
BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY BE CONSIDERED 
TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED HERE IN 
CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.

1. Definitions

"Adaptation" means a work based upon the Work, or upon the Work and other 
pre-existing works, such as a translation, adaptation, derivative work, 
arrangement of music or other alterations of a literary or artistic work, or 
phonogram or performance and includes cinematographic adaptations or any other 
form in which the Work may be recast, transformed, or adapted including in any 
form recognizably derived from the original, except that a work that constitutes 
a Collection will not be considered an Adaptation for the purpose of this 
License. For the avoidance of doubt, where the Work is a musical work, 
performance or phonogram, the synchronization of the Work in timed-relation with 
a moving image ("synching") will be considered an Adaptation for the purpose of 
this License.

"Collection" means a collection of literary or artistic works, such as 
encyclopedias and anthologies, or performances, phonograms or broadcasts, or 
other works or subject matter other than works listed in Section 1(f) below, 
which, by reason of the selection and arrangement of their contents, constitute 
intellectual creations, in which the Work is included in its entirety in 
unmodified form along with one or more other contributions, each constituting 
separate and independent works in themselves, which together are assembled into 
a collective whole. A work that constitutes a Collection will not be considered 
an Adaptation (as defined below) for the purposes of this License.

"Creative Commons Compatible License" means a license that is listed at 
https://creativecommons.org/compatiblelicenses that has been approved by 
Creative Commons as being essentially equivalent to this License, including, at 
a minimum, because that license: (i) contains terms that have the same purpose, 
meaning and effect as the License Elements of this License; and, (ii) explicitly 
permits the relicensing of adaptations of works made available under that 
license under this License or a Creative Commons jurisdiction license with the 
same License Elements as this License.

"Distribute" means to make available to the public the original and copies of 
the Work or Adaptation, as appropriate, through sale or other transfer of 
ownership.

"License Elements" means the following high-level license attributes as selected 
by Licensor and indicated in the title of this License: Attribution, ShareAlike.

"Licensor" means the individual, individuals, entity or entities that offer(s) 
the Work under the terms of this License.

"Original Author" means, in the case of a literary or artistic work, the 
individual, individuals, entity or entities who created the Work or if no 
individual or entity can be identified, the publisher; and in addition (i) in 
the case of a performance the actors, singers, musicians, dancers, and other 
persons who act, sing, deliver, declaim, play in, interpret or otherwise perform 
literary or artistic works or expressions of folklore; (ii) in the case of a 
phonogram the producer being the person or legal entity who first fixes the 
sounds of a performance or other sounds; and, (iii) in the case of broadcasts, 
the organization that transmits the broadcast.

"Work" means the literary and/or artistic work offered under the terms of this 
License including without limitation any production in the literary, scientific 
and artistic domain, whatever may be the mode or form of its expression 
including digital form, such as a book, pamphlet and other writing; a lecture, 
address, sermon or other work of the same nature; a dramatic or 
dramatico-musical work; a choreographic work or entertainment in dumb show; a 
musical composition with or without words; a cinematographic work to which are 
assimilated works expressed by a process analogous to cinematography; a work of 
drawing, painting, architecture, sculpture, engraving or lithography; a 
photographic work to which are assimilated works expressed by a process 
analogous to photography; a work of applied art; an illustration, map, plan, 
sketch or three-dimensional work relative to geography, topography, architecture 
or science; a performance; a broadcast; a phonogram; a compilation of data to 
the extent it is protected as a copyrightable work; or a work performed by a 
variety or circus performer to the extent it is not otherwise considered a 
literary or artistic work.

"You" means an individual or entity exercising rights under this License who has 
not previously violated the terms of this License with respect to the Work, or 
who has received express permission from the Licensor to exercise rights under 
this License despite a previous violation.

"Publicly Perform" means to perform public recitations of the Work and to 
communicate to the public those public recitations, by any means or process, 
including by wire or wireless means or public digital performances; to make 
available to the public Works in such a way that members of the public may 
access these Works from a place and at a place individually chosen by them; to 
perform the Work to the public by any means or process and the communication to 
the public of the performances of the Work, including by public digital 
performance; to broadcast and rebroadcast the Work by any means including signs, 
sounds or images.

"Reproduce" means to make copies of the Work by any means including without 
limitation by sound or visual recordings and the right of fixation and 
reproducing fixations of the Work, including storage of a protected performance 
or phonogram in digital form or other electronic medium.

2. Fair Dealing Rights. Nothing in this License is intended to reduce, limit, or 
restrict any uses free from copyright or rights arising from limitations or 
exceptions that are provided for in connection with the copyright protection 
under copyright law or other applicable laws.

3. License Grant. Subject to the terms and conditions of this License, Licensor 
hereby grants You a worldwide, royalty-free, non-exclusive, perpetual (for the 
duration of the applicable copyright) license to exercise the rights in the Work 
as stated below:

to Reproduce the Work, to incorporate the Work into one or more Collections, and 
to Reproduce the Work as incorporated in the Collections;
to create and Reproduce Adaptations provided that any such Adaptation, including 
any translation in any medium, takes reasonable steps to clearly label, 
demarcate or otherwise identify that changes were made to the original Work. For 
example, a translation could be marked "The original work was translated from 
English to Spanish," or a modification could indicate "The original work has 
been modified.";
to Distribute and Publicly Perform the Work including as incorporated in 
Collections; and, to Distribute and Publicly Perform Adaptations.

For the avoidance of doubt:

Non-waivable Compulsory License Schemes. In those jurisdictions in which the 
right to collect royalties through any statutory or compulsory licensing scheme 
cannot be waived, the Licensor reserves the exclusive right to collect such 
royalties for any exercise by You of the rights granted under this License;
Waivable Compulsory License Schemes. In those jurisdictions in which the right 
to collect royalties through any statutory or compulsory licensing scheme can be 
waived, the Licensor waives the exclusive right to collect such royalties for 
any exercise by You of the rights granted under this License; and,
Voluntary License Schemes. The Licensor waives the right to collect royalties, 
whether individually or, in the event that the Licensor is a member of a 
collecting society that administers voluntary licensing schemes, via that 
society, from any exercise by You of the rights granted under this License.
The above rights may be exercised in all media and formats whether now known or 
hereafter devised. The above rights include the right to make such modifications 
as are technically necessary to exercise the rights in other media and formats. 
Subject to Section 8(f), all rights not expressly granted by Licensor are hereby 
reserved.

4. Restrictions. The license granted in Section 3 above is expressly made 
subject to and limited by the following restrictions:

You may Distribute or Publicly Perform the Work only under the terms of this 
License. You must include a copy of, or the Uniform Resource Identifier (URI) 
for, this License with every copy of the Work You Distribute or Publicly 
Perform. You may not offer or impose any terms on the Work that restrict the 
terms of this License or the ability of the recipient of the Work to exercise 
the rights granted to that recipient under the terms of the License. You may not 
sublicense the Work. You must keep intact all notices that refer to this License 
and to the disclaimer of warranties with every copy of the Work You Distribute 
or Publicly Perform. When You Distribute or Publicly Perform the Work, You may 
not impose any effective technological measures on the Work that restrict the 
ability of a recipient of the Work from You to exercise the rights granted to 
that recipient under the terms of the License. This Section 4(a) applies to the 
Work as incorporated in a Collection, but this does not require the Collection 
apart from the Work itself to be made subject to the terms of this License. If 
You create a Collection, upon notice from any Licensor You must, to the extent 
practicable, remove from the Collection any credit as required by Section 4(c), 
as requested. If You create an Adaptation, upon notice from any Licensor You 
must, to the extent practicable, remove from the Adaptation any credit as 
required by Section 4(c), as requested.

You may Distribute or Publicly Perform an Adaptation only under the terms of: 
(i) this License; (ii) a later version of this License with the same License 
Elements as this License; (iii) a Creative Commons jurisdiction license (either 
this or a later license version) that contains the same License Elements as this 
License (e.g., Attribution-ShareAlike 3.0 US)); (iv) a Creative Commons 
Compatible License. If you license the Adaptation under one of the licenses 
mentioned in (iv), you must comply with the terms of that license. If you 
license the Adaptation under the terms of any of the licenses mentioned in (i), 
(ii) or (iii) (the "Applicable License"), you must comply with the terms of the 
Applicable License generally and the following provisions: (I) You must include 
a copy of, or the URI for, the Applicable License with every copy of each 
Adaptation You Distribute or Publicly Perform; (II) You may not offer or impose 
any terms on the Adaptation that restrict the terms of the Applicable License or 
the ability of the recipient of the Adaptation to exercise the rights granted to 
that recipient under the terms of the Applicable License; (III) You must keep 
intact all notices that refer to the Applicable License and to the disclaimer of 
warranties with every copy of the Work as included in the Adaptation You 
Distribute or Publicly Perform; (IV) when You Distribute or Publicly Perform the 
Adaptation, You may not impose any effective technological measures on the 
Adaptation that restrict the ability of a recipient of the Adaptation from You 
to exercise the rights granted to that recipient under the terms of the 
Applicable License. This Section 4(b) applies to the Adaptation as incorporated 
in a Collection, but this does not require the Collection apart from the 
Adaptation itself to be made subject to the terms of the Applicable License.
If You Distribute, or Publicly Perform the Work or any Adaptations or 
Collections, You must, unless a request has been made pursuant to Section 4(a), 
keep intact all copyright notices for the Work and provide, reasonable to the 
medium or means You are utilizing: (i) the name of the Original Author (or 
pseudonym, if applicable) if supplied, and/or if the Original Author and/or 
Licensor designate another party or parties (e.g., a sponsor institute, 
publishing entity, journal) for attribution ("Attribution Parties") in 
Licensor's copyright notice, terms of service or by other reasonable means, the 
name of such party or parties; (ii) the title of the Work if supplied; (iii) to 
the extent reasonably practicable, the URI, if any, that Licensor specifies to 
be associated with the Work, unless such URI does not refer to the copyright 
notice or licensing information for the Work; and (iv) , consistent with 
Ssection 3(b), in the case of an Adaptation, a credit identifying the use of the 
Work in the Adaptation (e.g., "French translation of the Work by Original 
Author," or "Screenplay based on original Work by Original Author"). The credit 
required by this Section 4(c) may be implemented in any reasonable manner; 
provided, however, that in the case of a Adaptation or Collection, at a minimum 
such credit will appear, if a credit for all contributing authors of the 
Adaptation or Collection appears, then as part of these credits and in a manner 
at least as prominent as the credits for the other contributing authors. For the 
avoidance of doubt, You may only use the credit required by this Section for the 
purpose of attribution in the manner set out above and, by exercising Your 
rights under this License, You may not implicitly or explicitly assert or imply 
any connection with, sponsorship or endorsement by the Original Author, Licensor 
and/or Attribution Parties, as appropriate, of You or Your use of the Work, 
without the separate, express prior written permission of the Original Author, 
Licensor and/or Attribution Parties.

Except as otherwise agreed in writing by the Licensor or as may be otherwise 
permitted by applicable law, if You Reproduce, Distribute or Publicly Perform 
the Work either by itself or as part of any Adaptations or Collections, You must 
not distort, mutilate, modify or take other derogatory action in relation to the 
Work which would be prejudicial to the Original Author's honor or reputation. 
Licensor agrees that in those jurisdictions (e.g. Japan), in which any exercise 
of the right granted in Section 3(b) of this License (the right to make 
Adaptations) would be deemed to be a distortion, mutilation, modification or 
other derogatory action prejudicial to the Original Author's honor and 
reputation, the Licensor will waive or not assert, as appropriate, this Section, 
to the fullest extent permitted by the applicable national law, to enable You to 
reasonably exercise Your right under Section 3(b) of this License (right to make 
Adaptations) but not otherwise.

5. Representations, Warranties and Disclaimer

UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR OFFERS 
THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND CONCERNING 
THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, INCLUDING, WITHOUT 
LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY, FITNESS FOR A PARTICULAR 
PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF LATENT OR OTHER DEFECTS, ACCURACY, 
OR THE PRESENCE OF ABSENCE OF ERRORS, WHETHER OR NOT DISCOVERABLE. SOME 
JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES, SO SUCH 
EXCLUSION MAY NOT APPLY TO YOU.

6. Limitation on Liability. EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE LAW, IN 
NO EVENT WILL LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY SPECIAL, 
INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF THIS 
LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS BEEN ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGES.

7. Termination

This License and the rights granted hereunder will terminate automatically upon 
any breach by You of the terms of this License. Individuals or entities who have 
received Adaptations or Collections from You under this License, however, will 
not have their licenses terminated provided such individuals or entities remain 
in full compliance with those licenses. Sections 1, 2, 5, 6, 7, and 8 will 
survive any termination of this License.
Subject to the above terms and conditions, the license granted here is perpetual 
(for the duration of the applicable copyright in the Work). Notwithstanding the 
above, Licensor reserves the right to release the Work under different license 
terms or to stop distributing the Work at any time; provided, however that any 
such election will not serve to withdraw this License (or any other license that 
has been, or is required to be, granted under the terms of this License), and 
this License will continue in full force and effect unless terminated as stated 
above.

8. Miscellaneous

Each time You Distribute or Publicly Perform the Work or a Collection, the 
Licensor offers to the recipient a license to the Work on the same terms and 
conditions as the license granted to You under this License.
Each time You Distribute or Publicly Perform an Adaptation, Licensor offers to 
the recipient a license to the original Work on the same terms and conditions as 
the license granted to You under this License.
If any provision of this License is invalid or unenforceable under applicable 
law, it shall not affect the validity or enforceability of the remainder of the 
terms of this License, and without further action by the parties to this 
agreement, such provision shall be reformed to the minimum extent necessary to 
make such provision valid and enforceable.
No term or provision of this License shall be deemed waived and no breach 
consented to unless such waiver or consent shall be in writing and signed by the 
party to be charged with such waiver or consent.
This License constitutes the entire agreement between the parties with respect 
to the Work licensed here. There are no understandings, agreements or 
representations with respect to the Work not specified here. Licensor shall not 
be bound by any additional provisions that may appear in any communication from 
You. This License may not be modified without the mutual written agreement of 
the Licensor and You.
The rights granted under, and the subject matter referenced, in this License 
were drafted utilizing the terminology of the Berne Convention for the 
Protection of Literary and Artistic Works (as amended on September 28, 1979), 
the Rome Convention of 1961, the WIPO Copyright Treaty of 1996, the WIPO 
Performances and Phonograms Treaty of 1996 and the Universal Copyright 
Convention (as revised on July 24, 1971). These rights and subject matter take 
effect in the relevant jurisdiction in which the License terms are sought to be 
enforced according to the corresponding provisions of the implementation of 
those treaty provisions in the applicable national law. If the standard suite of 
rights granted under applicable copyright law includes additional rights not 
granted under this License, such additional rights are deemed to be included in 
the License; this License is not intended to restrict the license of any rights 
under applicable law.

Creative Commons Notice

Creative Commons is not a party to this License, and makes no warranty 
whatsoever in connection with the Work. Creative Commons will not be liable to 
You or any party on any legal theory for any damages whatsoever, including 
without limitation any general, special, incidental or consequential damages 
arising in connection to this license. Notwithstanding the foregoing two (2) 
sentences, if Creative Commons has expressly identified itself as the Licensor 
hereunder, it shall have all rights and obligations of Licensor.

Except for the limited purpose of indicating to the public that the Work is 
licensed under the CCPL, Creative Commons does not authorize the use by either 
party of the trademark "Creative Commons" or any related trademark or logo of 
Creative Commons without the prior written consent of Creative Commons. Any 
permitted use will be in compliance with Creative Commons' then-current 
trademark usage guidelines, as may be published on its website or otherwise made 
available upon request from time to time. For the avoidance of doubt, this 
trademark restriction does not form part of the License.

Creative Commons may be contacted at https://creativecommons.org/.