Search found 238 matches
- Tue Dec 14, 2010 3:51 pm
- Forum: Introductions
- Topic: বিলম্বিত পরিচিতি
- Replies: 15
- Views: 16614
Re: বিলম্বিত পরিচিতি
Thanks Moon vai. I also giving my intro. I am Hasib Al Muhaimin. Amar namer moddhei math ase. Muhaimin mean holo hisabrokkhok! Jai hok, khulnay thaki, khulna zilla school a pori. Je kono divisional olympiad a champian howa amar jonno sohoj, bt, BdMO te gelei dhora khai
- Tue Dec 14, 2010 3:46 pm
- Forum: Site Support
- Topic: Difference?
- Replies: 2
- Views: 3321
Re: Difference?
ThanKS vaia.
- Mon Dec 13, 2010 9:32 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO 2010 H. Sec. problem 8
- Replies: 22
- Views: 14708
Re: BdMO 2010 H. Sec. problem 8
From one defination of mod ($\equiv$) it's very easy to find the other defination. Try yourself!
- Mon Dec 13, 2010 5:52 pm
- Forum: Secondary Level
- Topic: Number Theory(congruance)
- Replies: 10
- Views: 8256
Re: Number Theory(congruance)
@Masum vai: i think, this problem is very interesting. Cause, with the Fermat's last theorem we know there is no positive solution of this form \[a^n+b^n=c^n\] whence \[n\ge 3\] so, how we prove this one? I think it's a great DOSS! I take the problem from The Art and Craft of Problem Solving.\[\club...
- Sun Dec 12, 2010 10:49 pm
- Forum: Secondary Level
- Topic: Number Theory(congruance)
- Replies: 10
- Views: 8256
Re: Number Theory(congruance)
@nmmahi: yeah \[\clubsuit^{\clubsuit\clubsuit}\clubsuit\]
- Sun Dec 12, 2010 10:16 pm
- Forum: Introductions
- Topic: বিলম্বিত পরিচিতি
- Replies: 15
- Views: 16614
Re: বিলম্বিত পরিচিতি
Amio porchiti dibo naki? \[\clubsuit\]
- Sun Dec 12, 2010 6:19 pm
- Forum: Social Lounge
- Topic: Mila in BdMO National
- Replies: 31
- Views: 19918
Re: Mila in BdMO National
Nooo!! Mila akbar asce. R na. Shironamhin is best!!!$\heartsuit$
- Sun Dec 12, 2010 6:09 pm
- Forum: Junior Level
- Topic: Wow!! This one put relation geometry with algebra!
- Replies: 7
- Views: 5182
Re: Wow!! This one put relation geometry with algebra!
Yeah! Now i can do it. Bt while i see this in BdMO, i tried so hard. Bt, couldn't do it.
Oh! Please don't post the solution. Because, it's a good problem for the begginers of BdMO!\[\clubsuit\]
Oh! Please don't post the solution. Because, it's a good problem for the begginers of BdMO!\[\clubsuit\]
- Sun Dec 12, 2010 4:25 pm
- Forum: Junior Level
- Topic: Wow!! This one put relation geometry with algebra!
- Replies: 7
- Views: 5182
Re: Wow!! This one put relation geometry with algebra!
It's a nice problem!\[\clubsuit\clubsuit\]
- Sun Dec 12, 2010 3:57 pm
- Forum: Junior Level
- Topic: Wow!! This one put relation geometry with algebra!
- Replies: 7
- Views: 5182
Wow!! This one put relation geometry with algebra!
A triangle satisfy the following equation: $a^2+b^2+c^2=ab+bc+ca$
prove that, the triangle's angle are the same angle=60
\[\clubsuit\]
prove that, the triangle's angle are the same angle=60
\[\clubsuit\]