[Tutor] value of 'e'

[Lie Ryan]

Shashwat Anand wrote:
> How can it be done ?

 >>> import decimal, math
 >>> D = decimal.Decimal
 >>> decimal.getcontext().prec = 100
 >>> sum(D(1) / D(math.factorial(i)) for i in range(1000))
Decimal('2.718281828459045235360287471352662497757247093699959574966967627724076
630353547594571382178525166428')