calculus

gosh, i think i'm gonna pick up some freaking calls from my uni asking me to go back to school during break..darn...for what man...for sub paper...argh..i think i did badly today..i'm totally nooby in this..this is so not my thing!..ok?!! but..but i like figure..does this means a contradiction and bla bla bla...*i think i gone hare wire d..*
extra effort doesn't seem to work for me!! let just pray that god is on my side

i don't want sub