File:Leonhard Euler.jpg

English Leonhard Euler determination method or standard: SHA-1

of Leonhard Euler. Bangla লেওনার্ড অয়লার Turkish Leonhard Euler Russian Великий и прекрасный Леонард Эйлер Romanian Portretul lui Leonhard Euler. Brazilian

File:Leonhard_Euler_2.jpg licensed with PD-Art, PD-old 2006-07-30T10:18:37Z Haham hanuka 614x767 (99017 Bytes) From English Wikipedia: Leonhard Euler Source:

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of Leonard Euler Vietnamese Chân dung Leonard Euler German Porträt von Leonard Euler Dutch Portret van Leonard Euler Spanish Leonard Euler Italian ritratto