Function: product(cos(numbers('epe') if numbers("per") > minus(numbers('epe') if numbers("per") > numbers('yxy') else numbers("per"), numbers("per")) else numbers('yxy') if numbers("per") > numbers("per") else numbers('epe')), numbers("per") if minus(numbers('yxy') if numbers('epe') > numbers("per") else numbers("per"), numbers("per")) > numbers('epe') else numbers("per") if numbers('epe') > numbers("per") else numbers('yxy'))
