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Leonhard Euler Chú thích|month=
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Leonhard Euler Chú thíchLiên quan
Leonhard Euler Leonhard von Blumenthal Leonardo DiCaprio Leonardo da Vinci Leonardo Bonucci Leonardo Araújo Leonardo S.p.A. Leonard Cohen Leonardo Sernicola Leonard BernsteinTài liệu tham khảo
WikiPedia: Leonhard Euler //nla.gov.au/anbd.aut-an35069249 http://www.hls-dhs-dss.ch/textes/f/F018751.php http://www.17centurymaths.com/contents/euler/e002t... http://ahdictionary.com/word/search.html?q=Euler,+... http://www.bookofdaystales.com/euler http://www.britannica.com/EBchecked/topic/195201 http://www.sciencedirect.com/science/article/pii/S... http://www.stephenwolfram.com/publications/mathema... http://mathworld.wolfram.com/EulerAngles.html http://mathworld.wolfram.com/EulerBrick.html