Function: minus(sum(round(numbers("yyy") if numbers("xxr") > invert(numbers("yyy")) else numbers('yxr'), invert(numbers("yyy"))), invert(numbers("yyy")) if numbers("yyy") > numbers('yxr') else numbers("xxr")), round(invert(numbers("yyy")) if numbers('yxr') > numbers("yyy") else numbers("xxr"), invert(numbers("yyy"))))
