Home
Random
Log in
Settings
Donate
About Wikiversity
Disclaimers
Search
Exponential series/Real/Absolute convergence/Fact
Language
Watch
Edit
For every
x
∈
R
{\displaystyle {}x\in \mathbb {R} }
, the
exponential series
∑
n
=
0
∞
x
n
n
!
{\displaystyle \sum _{n=0}^{\infty }{\frac {x^{n}}{n!}}}
is
absolutely convergent
.
Proof
,
Write another proof