code: public String convertToString(List<String> arguments, String latex) {
          NativeResponse response = parseToNativeResponse(arguments, latex);
          if (handleResponseCode(response, NAME, LOG) != 0) {
              return null;
          }
          LOG.info(NAME + " conversion successful.");
          return response.getResult();
      }
docs: Parses latex to MathML string via LaTeXML (locally)
  
  @param arguments
  @param latex
  @return