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cosh

hyperbolic cosine

For numeric values it returns the Math.cosh. In all other cases it returns a symbolic function. Will polyfill.

Usage: nerdamer("cosh(x)")

Parameters

expression x

Returns the appropriate value if possible otherwise it returns the function with the simplified expression

Returns

Expression

EXAMPLES:

var r = nerdamer('cosh(0)').evaluate();
console.log(r.toString());
var t = nerdamer('cosh(x)').evaluate()
console.log(t.toString());
var u = nerdamer('cos(E)').evaluate()
console.log(u.toString());

OUTPUT:

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