After doing some researches on internet, I realized math is still important and a must subject to take and pass.at least.It's not that I hate that subject. I'm doing it good but since my add math was such a failure, it turned me down to favor math.
Now math in university is not like the math modern but a more complex continuity from add math SPM. Gah!!! I just know about this and have no idea that I'm gonna learn that differentiation-integration-vectors-geometry topic again. Oh well, I guess I should do some revise from now on, no matter what my result are.