Combining two expressions (Expression>)

Question

I have two expressions of type Expression> and I want to take to OR, AND or NOT of these and get a new expression of the same type

Answer 1

I think this works fine, isn't it ?

Func expr1 = (x => x.Att1 == "a");
Func expr2 = (x => x.Att2 == "b");
Func expr1ANDexpr2 = (x => expr1(x) && expr2(x));
Func expr1ORexpr2 = (x => expr1(x) || expr2(x));
Func NOTexpr1 = (x => !expr1(x));