Function: 10 *(log(minus(numbers('ryy') if numbers("xyx") > numbers('rep') else numbers('rep') if numbers("xyx") > numbers('ryy') else numbers('rep'), numbers('rep') if numbers('rep') > numbers("xyx") else numbers('ryy')), numbers('rep') if numbers('ryy') > numbers("xyx") else numbers('rep') if numbers('rep') > numbers('ryy') else numbers("xyx")))