left one more exam that no body really care about.
gosh. today's amath exam is so screwed!
prove cosec& - cot& = tan0.5&.
some more this is not the only difficult one.
got so many blanks again!
this year i am breaking so many records can?!
so many blanks record.
argh.
but still just one more to go.
and can play liao:)
what we could have been, 1:28 pm.