Function: sin(square(numbers('yxr'))) if square(numbers('yxr')) > sum(numbers("xxy") if numbers('yxr') > sin(square(numbers('yxr'))) else square(numbers('yxr')), sin(square(numbers('yxr')))) else numbers('yxr') if sin(square(numbers('yxr'))) > square(numbers('yxr')) else numbers("xxy")