The Euler number


Definition: In honor of Leonhard Euler, Swiss mathematician, the Euler number is a basis of natural logarithms. The number is an irrational and positive number, which logarithm at it’s base is called natural, e = 2,718 281 828 459 045 235 360 287, approximately.  






reference:autor desconhecido https://educacao.uol.com.br/disciplinas/matematica/constante-de-euler-iei-e-numero-irracional-positivo.htm

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