LN2advanced// Natural logarithm of 2
Math.LN2 // β 0.6931471805...
Math.log(2) === Math.LN2 // β trueUse Math.LN2 as a precomputed constant when converting between natural and base-2 logarithms.
The exact IEEE 754 double-precision value of Math.LN2 is 0.6931471805599453.
Challenge: Verify the exact stored value and its bounds.