First Course in Number Theory | Lecture 4.1 Primes

[@jetpix]

Sir can I use this for study for IMO

[@prameya_vismaya]

Yes, of course. But you would have to study more material separately to get a handle on the specific type of number theory problems asked in the IMO. My course will introduce you to all the basic theory and many interesting puzzles, but it won't be enough to get you acquainted with the exact nature of the problems asked in IMO.

[@ananttiwari1337]

cool

[@Expirationnear]

Can you please solve and explain the INMO 2019 problem 4

[@prameya_vismaya]

Have you looked at the official solutions?

[@Expirationnear]

@prameya_vismaya yes but I'm not getting it, And is there any other way to solve it