Function: divide(sin(numbers("xxr") if square(numbers("xxr")) > numbers("per") if numbers("xxr") > square(numbers("xxr")) else numbers('yxy') else numbers('yxy')), square(numbers("xxr")) if numbers("xxr") if square(numbers("xxr")) > numbers("per") else numbers('yxy') > numbers("xxr") else numbers('yxy')) if numbers("per") if numbers('yxy') > numbers("xxr") else square(numbers("xxr")) > numbers('yxy') if numbers("xxr") if numbers("per") > numbers('yxy') else square(numbers("xxr")) > numbers("xxr") else square(numbers("xxr")) else sin(square(numbers("xxr")) if numbers("xxr") > numbers("per") if numbers("xxr") > square(numbers("xxr")) else numbers('yxy') else numbers('yxy'))