Function: sin(numbers("xyx") if numbers('xyy') > numbers("xxr") else numbers('ryy') if numbers("xyx") > square(numbers("xyx") if numbers('ryy') > numbers("xxr") else numbers('xyy')) else numbers('ryy') if numbers('ryy') if numbers("xyx") > numbers('xyy') else numbers("xxr") > numbers("xyx") else square(numbers("xxr") if numbers('ryy') > numbers('xyy') else numbers("xyx")))