Function: round(mod(2 *(invert(round(numbers("xyx"), numbers('rep')) if numbers("xyx") > numbers('yxy') else numbers('rep'))), invert(round(numbers("xyx"), numbers('rep')) if numbers('yxy') > numbers('rep') else numbers("xyx"))), 2 *(invert(numbers('yxy') if numbers('rep') > numbers("xyx") else round(numbers("xyx"), numbers('rep')))))
