Function: tan(round(numbers("xyx") if minus(numbers("xyx"), numbers('yxr')) > numbers("xyx") if numbers('rrr') if minus(numbers("xyx"), numbers('yxr')) > numbers('yxr') else numbers("xyx") > numbers('yxr') else minus(numbers("xyx"), numbers('yxr')) else numbers("xyx") if numbers('rrr') > numbers('yxr') else minus(numbers("xyx"), numbers('yxr')), minus(numbers("xyx"), numbers('yxr')) if numbers("xyx") > numbers('yxr') else minus(numbers("xyx"), numbers('yxr')) if numbers("xyx") > numbers('yxr') else numbers('rrr')))
