Function cosh

docs/app/js/sanddance-app.js:128576–128578

(x)

parcelHelpers.defineInteropFlag(exports);
var epsilon2 = 1e-12;
function cosh(x) {
    return ((x = Math.exp(x)) + 1 / x) / 2;
}
function sinh(x) {
    return ((x = Math.exp(x)) - 1 / x) / 2;
}