few days to go.
i need to rush myself.
i need to avoid myself from wasting my time.
away from facebook *perhaps*
anyone. help me. especially those who are in physic course.
i need to know what actually 'temporal coherence' is. i got some points, but i do not sure is that my understand same as yours. hiuuuuuu..
stay away from internet please.
keep in touch with the book please.
