Function: minus(numbers("xxr"), numbers("yyy")) if min(minus(numbers("xxr"), numbers("yyy")) if numbers("yyy") > minus(numbers("xxr"), numbers("yyy")) if numbers("xyx") > numbers("xxr") else numbers("yyy") else numbers("xxr"), minus(numbers("xxr"), numbers("yyy")) if numbers("yyy") > numbers("xxr") else numbers("xyx")) > numbers("yyy") if numbers("xxr") > numbers("xyx") else minus(numbers("xxr"), numbers("yyy")) else minus(numbers("xxr"), numbers("yyy")) if numbers("xxr") > numbers("xyx") if minus(numbers("xxr"), numbers("yyy")) > numbers("yyy") else numbers("xxr") else numbers("yyy")