Function: divide(sin(numbers("xxr") if numbers('epe') if numbers('rrr') > numbers("xxr") else numbers('yyx') > minus(numbers("xxr") if numbers('epe') > numbers('rrr') else numbers('yyx'), numbers('rrr')) else numbers('rrr')), minus(numbers("xxr") if numbers('epe') > numbers('yyx') else numbers('rrr'), numbers('rrr')) if numbers('rrr') > numbers('yyx') if numbers('epe') > numbers("xxr") else numbers('rrr') else numbers("xxr"))