Function: product(gradient[2](numbers("xxr")) if numbers("yxx") > minus(gradient[2](numbers("xxr")), numbers("xxr")) else numbers("xxr"), minus(gradient[2](numbers("xxr")), numbers("xxr"))) if numbers("yxx") if gradient[2](numbers("xxr")) > minus(gradient[2](numbers("xxr")), numbers("xxr")) else numbers("xxr") > minus(gradient[2](numbers("xxr")), numbers("xxr")) else gradient[2](numbers("xxr"))
