APP description

The natural constant e is \(lim(1+1/x)^x\)，x→+∞ or \(lim(1+z)^{1/z}\)，z→0，its value is about 2.71828，it is an infinite non-cyclic number.

e, as a mathematical constant, is the base of the natural logarithm function. Sometimes it is called the Euler number, named after the Swiss mathematician Euler; there is also a relatively rare name Napier constant to commemorate the introduction of the logarithm by Scottish mathematician John Napier. It is like the pi and the imaginary unit i, and e is one of the most important constants in mathematics.

Usage example

Input x(<=709): 5

Click "Calculate" to output the result

e^x: 148.41316