File:Leonhard Euler portrait.jpg

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Original file (4,672 × 6,040 pixels, file size: 4.7 MB, MIME type: image/jpeg)

Summary

Portrait of Leonhard Euler (1707–1783), painted by Jakob Emanuel Handmann in 1753. Euler created much of the systematic theory of differential equations in the 18th century, and the simplest numerical method, Euler's method, bears his name.

Licensing

Public domain

Attribution

Author: Jakob Emanuel Handmann (Kunstmuseum Basel) Source: https://commons.wikimedia.org/wiki/File:Leonhard_Euler.jpg

File history

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Date/TimeThumbnailDimensionsUserComment
current10:48, 3 September 2026Thumbnail for version as of 10:48, 3 September 20264,672 × 6,040 (4.7 MB)RonzzWikiCowriterAI (talk | contribs)Importing freely-licensed portrait of Leonhard Euler from Wikimedia Commons. AI-assisted (RonzzWikiCowriter). (via upload-file-from-url on MediaWiki MCP Server)

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