Function: mod(minus(numbers("per") if numbers('rrr') if numbers("per") > numbers('xry') else numbers("xyx") > numbers('xry') else numbers('rrr'), numbers("xyx") if numbers('rrr') > numbers("per") else numbers('xry')) if numbers("per") > numbers('xry') if numbers("per") > numbers("per") if numbers('rrr') > numbers("xyx") else numbers('xry') else numbers('rrr') else numbers('rrr') if numbers("xyx") > numbers('xry') else numbers("per"), minus(numbers('rrr') if numbers("per") > numbers('rrr') if numbers("xyx") > numbers("per") else numbers('xry') else numbers('xry'), numbers("xyx") if numbers('xry') > numbers("per") else numbers('rrr')))
