Method exp

rhino/src/main/java/org/mozilla/javascript/NativeMath.java:245–253

(
            Context cx, JSFunction f, Object nt, VarScope s, Object thisObj, Object[] args)

    }

    private static Object exp(
            Context cx, JSFunction f, Object nt, VarScope s, Object thisObj, Object[] args) {
        double x = ScriptRuntime.toNumber(args, 0);
        x =
                (x == Double.POSITIVE_INFINITY)
                        ? x
                        : (x == Double.NEGATIVE_INFINITY) ? 0.0 : Math.exp(x);
        return ScriptRuntime.wrapNumber(x);
    }

    private static Object expm1(
            Context cx, JSFunction f, Object nt, VarScope s, Object thisObj, Object[] args) {