Function: log(invert(sum(numbers("xxr"), numbers("xyx")) if tan(sum(numbers("xxr"), numbers("xyx"))) > mod(tan(sum(numbers("xxr"), numbers("xyx"))), sum(numbers("xxr"), numbers("xyx"))) else numbers("xxr")), sum(numbers("xxr"), numbers("xyx")) if numbers("xxr") > mod(tan(sum(numbers("xxr"), numbers("xyx"))), sum(numbers("xxr"), numbers("xyx"))) else tan(sum(numbers("xxr"), numbers("xyx"))))
