## probability

For students of class 11-12 (age 16+)
raihan khan
Posts: 35
Joined: Wed Mar 16, 2011 12:30 pm
Location: Dhaka

### probability

n ti chithi n ti khame bhul vabe jabar somvabona koto?

raihan khan
Posts: 35
Joined: Wed Mar 16, 2011 12:30 pm
Location: Dhaka

### Re: probability

amar question ki vul keo ans dichhe na keno?

nafistiham
Posts: 829
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### Re: probability

$\frac {!n}{n!}$

$!n$
$\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0$
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.

Labib
Posts: 411
Joined: Thu Dec 09, 2010 10:58 pm

### Re: probability

শুধু $!n$ না কেন?
Please Install $L^AT_EX$ fonts in your PC for better looking equations,
Learn how to write equations, and don't forget to read Forum Guide and Rules.

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth." - Sherlock Holmes

*Mahi*
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### Re: probability

Labib wrote:শুধু $!n$ না কেন?
Probability

Use $L^AT_EX$, It makes our work a lot easier!

raihan khan
Posts: 35
Joined: Wed Mar 16, 2011 12:30 pm
Location: Dhaka

### Re: probability

!n means what?

*Mahi*
Posts: 1175
Joined: Wed Dec 29, 2010 12:46 pm
Location: 23.786228,90.354974
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### Re: probability

Use $L^AT_EX$, It makes our work a lot easier!