Constants
math.e
Euler's number: the base of the natural logarithm. The contract records this constant's name and type only, so this edition does not print its value.
Example
//@lipi=2
indicator("math.e Example", overlay=false)
// math.log(math.e) is 1
plot(math.log(math.e), title="ln(e)", color=color.blue)
Type
const float