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PEN G Problems
8
G 8
G 8
Source:
May 25, 2007
integration
calculus
Irrational numbers
Problem Statement
Show that
e
=
∑
n
=
0
∞
1
n
!
e=\sum^{\infty}_{n=0} \frac{1}{n!}
e
=
∑
n
=
0
∞
n
!
1
is irrational.
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