i have sudden JT craze halfway doing my work.

i have been doing differentiation and integration like the whole morning. finally finished the 2 topics with some help from the genius. at least there's some progression yeah. gonna continue on curve sketching and transformation now. lol. too much calculation is bad, i need to draw graphs.

aiyo, i feel so so so lifeless can ):
daddy & mummy went dating or something. hope they come back before the M1 shop closes so that i can get my new phone today. and maybe it can bring me some life. (: