Solutions of Y cOs [G ''(x)] = Arcsin [ f '(x) ]

Went running with Sam & vonne on tue night! haha.. i ran over from pgp to the stadium to meet them! Maostly ran wif sam: She can talk while running jogging!! The only reason why i could keep talking was her speed. haha.. The run was refreshing!
My wedesday was quite busy! Morning was gone photocopying notes for me n my friend, and on physics online assignment. After that, lessons. Then, had to go down to Tampines to give out flyers :( only came back at abt 12. Super tired!! haha... Then, today's tutorial ppt was quite screwed. haha.. got to ppt again next week.