PHYSICS + little math day

result: my brain is totally fried. haiyoyo. ii still need alot of practise leh ): more topics need to revise. AHHHHHHHHHHHHHHHHHHHHHHH. haha.

Studying makes one fat . okay la. it may seem to be a overgeneralisation lol. because it applies to me. imagine sitting down after eating then while studying, you keep stuffing sinful foods into your mouth lol.

2 days to prelim. jiayou people.