Function: min(round(numbers('yxr') if gradient[1](numbers("xxr")) > numbers("xyx") else numbers("xxr") if numbers('yxr') > gradient[1](numbers("xxr")) else numbers("xxr"), numbers("xxr") if numbers("xyx") > numbers('yxr') else gradient[1](numbers("xxr"))), gradient[1](numbers("xxr")) if numbers('yxr') > numbers("xyx") else numbers("xxr") if gradient[1](numbers("xxr")) > numbers('yxr') else numbers("xxr"))