Omg i almost forgot what it was like...
Havent looked back in a while..
Such a vibe, just studying in EW/WW

Just asked to solve dy/dx = (2x + y - 1)/(x + 2y) by a friend
Reminded me of STEP II 2014 Q5...
Tq stepdatabase for still being in operation!
https://stepdatabase.maths.org/database/index.html
Can't believe STEP I is gone tho haha too bad for new peeps