Baseline Widely available
The Math.E
static data property represents Euler's number, the base of natural logarithms, e, which is approximately 2.718.
function compoundOneYear(interestRate, currentVal) {
return currentVal * Math.E ** interestRate;
}
console.log(Math.E);
// Expected output: 2.718281828459045
console.log((1 + 1 / 1000000) ** 1000000);
// Expected output: 2.718280469 (approximately)
console.log(compoundOneYear(0.05, 100));
// Expected output: 105.12710963760242
Value ð¼ððð.ð´ = e â 2.718 \mathtt{Math.E} = e \approx 2.718 Writable no Enumerable no Configurable no Description
Because E
is a static property of Math
, you always use it as Math.E
, rather than as a property of a Math
object you created (Math
is not a constructor).
The following function returns e:
function getNapier() {
return Math.E;
}
getNapier(); // 2.718281828459045
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