(: im back.
long time nvr update liao.
one thing is bcos im lazy, the other is my gor dun allow me use com la right.
ok hes sick so hes slpin so i can use the ocm : D
tmr is amath test alr! its like so fast!
im still unfamiliar wit binomial theorem, combinations &permutations :(
hias. recently, v sad.
got too much to blog abt but well. urgh. alright. (learn frm chng de)