Calculate e = 2.718281828459

e is a number that comes up in financial application problems and in nature. It is sometimes called the natural number. It is defined in terms of a limit: . You will get a more accurate value for e everytime you increase n in the expression: (1 + 1/n)ⁿ.

n = 8,   e ≈ 2.5657845139503,   error = 0.1524973145087   relative error = 5.6100626841605%

Add 1

Note, that this page uses a Query String so if you navigate away and come back, n will start over and take on a value of 1 again.