Function: minus(gradient[1](numbers("xxr")) if minus(gradient[1](numbers("xxr")), numbers("xxr")) > numbers("xxr") else gradient[1](numbers("xxr")) if numbers("xxx") > numbers("xxr") else minus(gradient[1](numbers("xxr")), numbers("xxr")), minus(gradient[1](numbers("xxr")), numbers("xxr")) if numbers("xxr") > numbers("xxx") else gradient[1](numbers("xxr"))) if numbers("xxr") if numbers("xxx") > gradient[1](numbers("xxr")) else minus(gradient[1](numbers("xxr")), numbers("xxr")) if numbers("xxr") > gradient[1](numbers("xxr")) else minus(gradient[1](numbers("xxr")), numbers("xxr")) > numbers("xxr") if gradient[1](numbers("xxr")) > numbers("xxx") else minus(gradient[1](numbers("xxr")), numbers("xxr")) else minus(gradient[1](numbers("xxr")), numbers("xxr"))
