IMO NT Compilation

For discussing Olympiad Level Number Theory problems
Post Reply
User avatar
Masum
Posts:592
Joined:Tue Dec 07, 2010 1:12 pm
Location:Dhaka,Bangladesh
IMO NT Compilation

Unread post by Masum » Sat Feb 21, 2015 9:56 pm

Again, I forgot about it and didn't complete the list. Anyway, probably you should check this too:
viewtopic.php?f=26&t=3298
And if there are any errors or problems, feel free to send me a message.
Attachments
IMO Number Theory Problems.pdf
(108.84KiB)Downloaded 286 times
One one thing is neutral in the universe, that is $0$.
Top
mutasimmim
Posts:107
Joined:Sun Dec 12, 2010 10:46 am

Re: IMO NT Compilation

Unread post by mutasimmim » Wed Apr 08, 2015 10:56 pm

There is a typo in 1984_P2. We are supposed to prove that $(a+b)^7-a^7-b^7$ is divisible by $7^7$, not just by $7$.
Top
User avatar
Masum
Posts:592
Joined:Tue Dec 07, 2010 1:12 pm
Location:Dhaka,Bangladesh

Re: IMO NT Compilation

Unread post by Masum » Thu Apr 09, 2015 5:36 pm

Yeah, whenever you find something wrong, just post it here so people can see. Because editing the doc is pointless now.
One one thing is neutral in the universe, that is $0$.
Top
Post Reply

Return to “Number Theory”