请问我这个linq还可以怎样写

Question

感觉写的很麻烦

var a = from g in ResultPointsGroup
select (
(
from gg in g
select gg.OutputValue + slope * (gg.SetValue - gg.InputValue)).Max() - (
from gg in g
select gg.OutputValue + slope * (gg.SetValue - gg.InputValue)).Min()
);