Function: cos(numbers("xxr")) if numbers("xxr") > cos(numbers("xxr")) if numbers('xyy') > numbers('yyx') else numbers("xxr") else numbers('xyy') if cos(numbers("xxr")) if numbers("xxr") > numbers('xyy') else numbers('xyy') if cos(numbers("xxr")) > numbers("xxr") else numbers('yyx') if numbers("xxr") > cos(numbers("xxr")) if numbers('yyx') > numbers('xyy') else numbers("xxr") else cos(numbers("xxr")) > cos(numbers("xxr")) else cos(numbers("xxr")) if numbers('xyy') > numbers("xxr") else numbers('yyx')