3 ms·I agree with the comment that says this removes the personality of each functionby a1o 3y agoI agree with the comment that says this removes the personality of each functionhgsgm 3y agoWhy doesn't subtraction need personality?Tainnor 3y agoI don't think there are many deep theorems about subtraction, but there are a lot of very deep theorems about powers (and polynomials), the exponential function and logarithm functions (especially in complex analysis).