please help me with "easy" integrals hi everybody, can somebody help me with these integrals? i would be really thankful for any advice. e^(arcsin x) dx e^(arccos x) dx e^(arctg x) dx e^(arccotg x) dx

How looks chinese computer keyboard? How people in China write signs on PC? Do they use traditional keyboard with some special software or something else?

What are main differences between chinese simplified and chinese traditional?

Useful dictionaries on net Are u bored from topics like... what do u feel? are u happy? etc.

Let´s go back to basics and share together useful resources

Dismissal from job without any complications how would u give a dismissal from your job, if u don´t wanna have problems with your boss, the worst man in the world ? fact or fiction, doesn´t matter...

What should I take with me on holiday to Spain - Mallorca? Hello everybody, my friend is going to Spain for two weeks and he is not sure what he needs to take with him. Do you have any suggestions what is important and what he should not forget?

What Korean martial arts do u prefer? Hi, can anybody explain me what´s the main difference between martial arts Aikido and Taekwon do? Im not good in sport, just looking for defensive martial art.

Is zebra black with white stripes or white with black stripes?