Sir, what is the correct way to study all mathematics olympiad chapter in correct sequence!!!??? Please comment it will be helpful!! Also please suggest me a good combinatorics book!! Should I learn a bit of calculus also??? Please comment!!
Hi Osman, What a treat in this unprecedented surreal coronavirus environment!!! I anxiously hope that you can give us your version of Galois theory of 5th polynomial equation. You are the best IMO teacher on the whole internet!
Problem:If X(y) is given by X(r+1)=(1/2(1+X(r)))^0.5 then show that arcCos X(0) = (1-(X(0))²)÷(X(1)×X(2)×X(3)× ..X(infinity)) IITJEE Adv requires you to sove in 2.5min!! Try if you are good in appying diff. ConCepts TOGETHER!!
Very useful and helpful videos ! Thanks from Kazakhstan..
Great video! Just a small thing I believe the rotations are a D4 not a D8.
Hi Mr Osman
Do you have a video explaining Jensen Inequality ???
YES! New Osman Nal video!! :D
I know i am already boring, but i wish to see some Serbian Methematical Olympiad problems, please make videos about SMO
Amazing!! Keep going
Hi dear Osman teacher. İn my opinion you saw EGMO 2020 problems nowadays. So can you do some video solutions about those?
help me this problem please find all positive interger a;b satisfy: b
Sir, what is the correct way to study all mathematics olympiad chapter in correct sequence!!!??? Please comment it will be helpful!! Also please suggest me a good combinatorics book!! Should I learn a bit of calculus also??? Please comment!!
There is no correct way or order... dont do the same mistake that i did. Try to get good in all areas
@@igml1145 okay, thanks
Great
Hi Osman, What a treat in this unprecedented surreal coronavirus environment!!! I anxiously hope that you can give us your version of Galois theory of 5th polynomial equation. You are the best IMO teacher on the whole internet!
It's incredible what you do. What program do you use for the whiteboard?
H P onenote
@@OsmanNal thank you very much!
Does anyone know a good alternative to microsoft whiteboard for Mac?
what is the reference's book for this class?
Problem:If X(y) is given by X(r+1)=(1/2(1+X(r)))^0.5 then show that
arcCos X(0) =
(1-(X(0))²)÷(X(1)×X(2)×X(3)× ..X(infinity))
IITJEE Adv requires you to sove in 2.5min!!
Try if you are good in appying diff. ConCepts TOGETHER!!