I beg to differ. It may not be enjoyable for OP to hear my criticism, but I insist that it is productive. You can't expect to go far in the professional world writing like that.

Again, I suspect OP is a bright guy (especially since he's trying to learn on his own!), but the way he writes does him a huge disservice.

Thanks for support man

The criticism was unsolicited. It was off topic and mean.

There are many places on the internet where that type participation is the most intellectually interesting activity that occurs. Hacker News is what it is because it isn't one of them.

>i dont know nothing in math

So he knows a lot of math then!