code: public static DoubleBinding cosh(final ObservableDoubleValue x) {
          return createDoubleBinding(() -> Math.cosh(x.get()), x);
      }
docs: Binding for {@link java.lang.Math#cosh(double)}
  
  @param   x The number whose hyperbolic cosine is to be returned.
  @return  The hyperbolic cosine of {@code x}.