Creative Commons Attribution-ShareAlike 4.0 International

Copyright (c) 2026 Ilia Sharin

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0
International License. You should have received a copy of the license along with
this work. If not, see https://creativecommons.org/licenses/by-sa/4.0/legalcode.

To view a copy of this license, visit
https://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative
Commons, PO Box 1866, Mountain View, CA 94042, USA.

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You are free to:

  Share — copy and redistribute the material in any medium or format
  Adapt — remix, transform, and build upon the material for any purpose,
          even commercially.

Under the following terms:

  Attribution — You must give appropriate credit, provide a link to the
  license, and indicate if changes were made. You may do so in any reasonable
  manner, but not in any way that suggests the licensor endorses you or your
  use.

  ShareAlike — If you remix, transform, or build upon the material, you must
  distribute your contributions under the same license as the original.

  No additional restrictions — You may not apply legal terms or technological
  measures that legally restrict others from doing anything the license permits.

Notices:

  You do not have to comply with the license for elements of the material in
  the public domain or where your use is permitted by an applicable exception
  or limitation.

  No warranties are given. The license may not give you all of the permissions
  necessary for your intended use. For example, other rights such as publicity,
  privacy, or moral rights may limit how you use the material.
