HELP!

*To*: mathgroup at smc.vnet.net*Subject*: [mg81176] HELP!*From*: conoverm at vt.edu*Date*: Fri, 14 Sep 2007 03:46:21 -0400 (EDT)

How do i put a code in Mathematica 6.0 lab worksheet 2 of calculus I where I need to use sigma notation of (1/n!) I tried doing it but when i make a table it does not add the products of 1-3 if i put in as n goes to 3. Please help me with the code. Thank You \[ExponentialE]=\!\( \*UnderoverscriptBox[\(\[Sum]\), \(n = 0\), \(\[Infinity]\)] \*FractionBox[\(1\), \(n!\)]\)=1+1/1!+1/2!+1/3!+1/4!+...