Function: tan(mod(sum(gradient[2](numbers("xyx") if numbers("xxx") > numbers('xry') else round(numbers('xry'), numbers("xyx"))), numbers("xyx") if round(numbers('xry'), numbers("xyx")) > numbers('xry') else numbers("xxx")), gradient[2](numbers('xry') if round(numbers('xry'), numbers("xyx")) > numbers("xyx") else numbers("xxx"))))
