Function: gradient[0](tan(sum(round(numbers("xyx"), numbers("xyx")), numbers("xyx"))) if sum(round(numbers("xyx"), numbers("xyx")), numbers("xyx")) > numbers("xyx") else round(numbers("xyx"), numbers("xyx")) if round(numbers("xyx"), numbers("xyx")) > sum(round(numbers("xyx"), numbers("xyx")), numbers("xyx")) else tan(sum(round(numbers("xyx"), numbers("xyx")), numbers("xyx"))))