Function: abs(numbers("xxy") if divide(numbers('epe') if numbers('xyy') > numbers("xxy") else numbers('epe') if numbers("xxy") > numbers('xyy') else numbers("per"), numbers("xxy") if numbers('xyy') > numbers('epe') else numbers("per")) > numbers("xxy") if numbers('xyy') > numbers("per") else numbers('epe') else numbers('epe') if numbers("xxy") > numbers("per") if numbers("xxy") > numbers('xyy') else numbers('epe') else numbers('xyy'))