Function: minus(numbers("xyx"), numbers('yyx')) if numbers('yyx') > numbers('yxr') else numbers("xyx") if exp(numbers('yxr') if numbers('yyx') > minus(numbers("xyx"), numbers('yyx')) else numbers("xyx") if numbers("xyx") > minus(numbers("xyx"), numbers('yyx')) else numbers('yyx'), numbers("xyx") if minus(numbers("xyx"), numbers('yyx')) > numbers('yxr') else numbers('yyx')) > numbers('yyx') if numbers('yyx') if minus(numbers("xyx"), numbers('yyx')) > numbers("xyx") else numbers('yxr') > numbers("xyx") else minus(numbers("xyx"), numbers('yyx')) else minus(numbers("xyx"), numbers('yyx'))