coshbeginner// Hyperbolic cosine
Math.cosh(0) // β 1
Math.cosh(1) // β 1.5430...Use Math.cosh() to compute the hyperbolic cosine, commonly used in physics and engineering formulas.
Returns the hyperbolic cosine of a number. Math.cosh(0) returns 1.
Challenge: Use Math.cosh() and verify its result for input 0.