Файл:Euler's signature.svg – Уикипедия

ОписаниеEuler's signature.svg	Leonhard Euler's signature (Swiss mathematician)
Дата	30 юли 2008, 19:34 (UTC)
Източник	Euler's_signature.png
Автор	derivative work: Pbroks13 (talk) Euler's_signature.png: Leonhard Euler

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Redrawn to SVG format. The original can be viewed here: Euler's signature.png: . Modifications made by Pbroks13.

	Това произведение е обществено достояние в държавите, в които срокът на авторското право е 70 години или по-малко след смъртта на автора. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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This image is a derivative work of the following images:

Image:Euler's_signature.png licensed with PD-old
- 2008-03-20T16:41:58Z QWerk 627x147 (14631 Bytes) {{Information |Description=Leonhard Euler's signature (Swiss mathematician) |Source=Cropped from [http://euler.bbaw.de/euleriana/ansicht.php?seite=204] |Date=1742 |Author=Leonhard Euler |Permission={{PD-old}} |other_versions=

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Файл:Euler's signature.svg – Уикипедия

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30 юли 2008

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