Function: tan(mod(divide(sqrt(numbers("xxx") if numbers("xyx") > sum(numbers("xyx"), numbers("xyx")) else numbers("xyx")), numbers("xyx") if sum(numbers("xyx"), numbers("xyx")) > numbers("xyx") else numbers("xxx")), sqrt(numbers("xxx") if numbers("xyx") > sum(numbers("xyx"), numbers("xyx")) else numbers("xyx"))))