Jump to content

File:Power of a line Gudermann 1835 Fig. 166.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,477 × 784 pixels, file size: 15 KB, MIME type: image/png)

Summary

Description
English: Image by Christoph Gudermann accompanying a theorem in Lehrbuch der niederen Sphärik, 1935. Image cropped from https://archive.org/details/lehrbuchdernied00gudegoog/page/n378/mode/2up. Long out of copyright.
Date
Source Cropped image from Lehrbuch der niederen Sphärik by Christoph Gudermann, 1835.
Author Christoph Gudermann

Licensing

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

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.
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.

Captions

Image accompanying a theorem in spherical geometry

Items portrayed in this file

depicts

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:43, 7 February 2023Thumbnail for version as of 12:43, 7 February 20231,477 × 784 (15 KB)LambiamUploaded a work by Christoph Gudermann from Cropped image from ''Lehrbuch der niederen Sphärik'' by {{w|Christoph Gudermann}}, 1835. with UploadWizard
Retrieved from "https://wiki.riteme.site/wiki/File:Power_of_a_line_Gudermann_1835_Fig._166.png"