/sci/ - Science & Math

/sci/, how do you deal with anxiety and fear during exams (to avoid mental blockades)? (non pharmacologically)

Thanks

(tomorrow I have an exam that in case of failure will make me stay in college for 1 year more, and I'm at the border of collapse, with the feeling of not having done enough, etc)
(picture related, my face when if I realize I failed tomorrow)

Alright, /sci/, you'll probably hate me for asking this, and i hate myself for not knowing it on the spot, but this is really bugging me right now...

what is the anti-derivative of: (SqRoot X)dx/-2?

Thanks in advance

>>2253908
Holy shit.
This means that the top of mountains are thousands of years older than their bases?

>>2062489
>/new/ is an expert on politics

>>1910995

Also, could someone explain Olbers' Paradox in more detail?

>>1538001
damn, you caught me.

No, really though the calendar is just there so we all know what the fuck someone is talking about when we say I'll see you at this specific time or if you try to go set something up. Imagine a world with no common knowledge of when is when or what time it is exactly, chaos is all you would get.

>>1461711
>I thought it was a religion

>My face when the infinity between 0 and 1 is bigger than the infinity of positive integers

What the fuck man, first you tell me infinity is a concept and can't be measured, now you tell me some infinities are bigger than others? Somebody please make sense of this for an intrigued non-mathematician.