Function: sum(minus(numbers('xyy') if numbers("xyx") > numbers('yxr') else numbers('epe'), numbers('xyy')) if numbers('xyy') if numbers('epe') > numbers("xyx") else numbers('yxr') > minus(numbers('xyy') if numbers('yxr') > numbers('epe') else numbers("xyx"), numbers('xyy')) if numbers('xyy') > numbers('xyy') if numbers('yxr') > numbers('epe') else numbers("xyx") else numbers("xyx") else numbers('xyy') if minus(numbers('epe') if numbers("xyx") > numbers('yxr') else numbers('xyy'), numbers('xyy')) > numbers('yxr') if numbers('xyy') > numbers("xyx") else numbers('epe') else numbers("xyx") if numbers('xyy') > numbers('yxr') if numbers('xyy') > numbers('epe') else numbers("xyx") else minus(numbers('xyy') if numbers('epe') > numbers("xyx") else numbers('yxr'), numbers('xyy')), numbers('epe') if numbers('yxr') > numbers("xyx") else numbers('xyy') if numbers('xyy') > minus(numbers('yxr') if numbers("xyx") > numbers('epe') else numbers('xyy'), numbers('xyy')) else numbers("xyx") if numbers('xyy') > numbers('xyy') if numbers("xyx") > numbers('yxr') else numbers('epe') else minus(numbers("xyx") if numbers('xyy') > numbers('yxr') else numbers('epe'), numbers('xyy')))