Function: numbers("xxy") if gradient[2](numbers("xxr")) > cos(gradient[2](numbers("xxr"))) else numbers("xxr") if numbers("xxr") if cos(gradient[2](numbers("xxr"))) > gradient[2](numbers("xxr")) if numbers("xxr") > cos(gradient[2](numbers("xxr"))) else numbers("xxy") else gradient[2](numbers("xxr")) > cos(gradient[2](numbers("xxr"))) else gradient[2](numbers("xxr"))