code: public static FloatBinding min(final ObservableFloatValue a, final ObservableFloatValue b) {
          return createFloatBinding(() -> Math.min(a.get(), b.get()), a, b);
      }
docs: Binding for {@link java.lang.Math#min(float, float)}
  
  @param   a   an argument.
  @param   b   another argument.
  @return  the smaller of {@code a} and {@code b}.