Function: sum(numbers("per") if numbers('epe') > numbers('yxr') else numbers("xxx") if numbers("xxx") if abs(numbers("xxx") if numbers('epe') > numbers("per") else numbers('yxr')) > numbers("per") if numbers('epe') > numbers('yxr') else numbers("xxx") else numbers("per") > abs(numbers("xxx") if numbers('yxr') > numbers('epe') else numbers("per")) else numbers("per"), numbers("xxx") if numbers("per") if numbers('yxr') > numbers('epe') else numbers("xxx") > abs(numbers('epe') if numbers('yxr') > numbers("xxx") else numbers("per")) else numbers("per"))