A tough battle...

Today had a very fierce battle with Fmaths. The paper itself was damn freaking long, don't know how to squeeze inside 3 hours. Anyway, i started off very well, 4 kills in a row, not an easy feat by the way, there's only 11 enemies.

I dripped my first blood in the fifth question, "Calculate the volume generated when bla bla bla is rotated around the y-axis. What the fuck, my troops gone blur after reading the questions.

Alpha team " Izzit 2 pi Y dx?"

Beta team " Looks like 2 pi x dy leh"

Gamma team " maybe can 2 pi x dx also"

Delta team " that means 2 pi y dy also can"

In the end follow Beta team instruction, but what the fuck, do out liao cannot integrate! KNN, 5 marks. Decided to retreat and regroup, or rather skip. Morale was quite low after that, manage to do the rest, skipping one sigma 3 marks and vectors 4 marks. Just can't lift the team morale up, can't seem to recall any strategy. In the end, bloodied and tired, went on to the last question. (a, b, c, d) belongs to V, show that 8a-5b-c-d=0.

I wrote everything down, then realise cannot solve, the rest of the 6 marks cannot do, chao chee bye. Then i realise -5b i put +5b, wah thought i spot mistakes damn fast, very happy cancel everything.

Invigilator "time's up, put down your pen."

KNNBCCB.

I wanted to vomit blood after that, damn dulan. Collecting the papers that time, can see the 3 marks for me to take. Na bei, so near yet so far...