Function: abs(min(numbers('yxr') if min(gradient[2](min(numbers('yxr'), numbers('yyx'))), min(numbers('yxr'), numbers('yyx'))) > gradient[2](min(numbers('yxr'), numbers('yyx'))) else min(numbers('yxr'), numbers('yyx')), min(gradient[2](min(numbers('yxr'), numbers('yyx'))), min(numbers('yxr'), numbers('yyx')))))
