Today First Paper. (Numerical Methods)

After so long the exams have started, today I'm gonna have my first paper which is NUmerical Methods And computation. It's a subject where you have to use mathematical formulae and apply it in daily applications. furthermore, u have to create your won formula using Programming Software.
There was a project of Questions given to us on this subject which took us a month to settle. and know what? We manage to do it ourselves. Me together with a bunch of friends struggled and brainstormed a whole day to get it done.

BUt today the exam will not ask us to use programming, but it'll will be more or less like programming where I hve to do many, many calculations to find just a few answers.
The paper is at 1530 and I'm awake early to remembers the formulae and undertand more about what the questions might need.

Lets pray. Hope I'm lucky and get questions which are not so complicated.