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Channel Posts
| 2 | https://artofproblemsolving.com/community/c2771h1181729_isogonal_line_lemma_updated | 641 |
| 3 | https://drive.google.com/drive/folders/1wHcrzqwhYnXucJ9CPC8X37q2R7FosuLj?usp=sharing | 342 |
| 4 | https://blog.evanchen.cc/2017/03/06/on-reading-solutions/ | 500 |
| 5 | https://blog.evanchen.cc/2019/01/31/math-contest-platitudes-v3/ | 11 |
| 6 | https://artofproblemsolving.com/community/q1h2120852p15430373 | 466 |
| 7 | prime-divisors-special.pdf | 169 |
| 8 |  #audio_chat
✨ ILM SOHILI kanalida siz kutgan premyera!!!🔥
📍 Bu gal ham biz sizlar bilan yana Buxoro tomon yo'l olamiz!
👨🎓 Bizning asosiy mehmonimiz esa kuchli pedagog , bir necha xalqaro olimpiadalar g'olibi , tajribali murabbiy , matematika va turli fan olimpiadalari bo’yicha ekspert , ko'plab ko'krak nishon va medallar sohibi , hozirda Xalq ta’limi vazirligi "Fan olimpiadalari bo’yicha iqtidorli o’quvchilar bilan ishlash departamenti'' direktori lavozimida faoliyat yuritib kelayotgan - Umidjon Raxmonov Olimovich bo'ladilar!
📝 Bizning mavzu: Matematika bizga nima beradi?
♻️ Va albatta biz siz kabi ilm ixlosmandlarini 2-mart kuni 21.00 da ajoyib va mazmunli suhbat bo'lishi kutilayotgan ILM SOHILI kanalimizda Audio chatda kutib qolamiz!!!
P.S.: Har qanday savollaringizni suhbatdan oldin yo'llashingiz mumkin bo'ladi va Ustozdan javoblarni birga olamiz!
Ijtimoiy tarmoqlardagi sahifalarimiz
Telegram || You tube | 235 |
| 9 | No text... | 198 |
| 10 | and it also concerns to dine too .We are instinctively hunter-gatherers look at our ancestries ( again ancestries) they did not consumpt meal regular in constant portion like herbivores they consumpted once a lot of portions and after that may be not found nothing to eat during a week .Look at beasts tey don`t hunt to eat they hunt when they hungry .Say daily norm of seafood 100-150 gr but is it benefical eat every day 100 gr seafood absoluely not for example if you consumpt once a weak about 1 kg seafood it is much benefical ( again from jensen`s inequality ) that`s why to eat reguar and when you are not hungry is not good idea.
Like that regular small portions of stress and feeling of anxiety (often due to social media ) that impacts health many of us is also vey bad for health than one big portion (like attack of beast or snake from under the stone as it was before on our ancestries. because once our bodies reaction is convex up to some limit positive impact of it bigger than it is negative ) and examples like above very many i tried to familiarize main of them ,i know many of you thought at the beginning how connection is there with this simle inequality and life, me too before .But there are more intesersting situations in our daily life connected with jensen`s inequality ( like finances ) yet , may be i will do 2 nd part of this post but those who interested let me introduse Taleb Nassim trader, risk analyst and essayist that his works involves randomness and probability his books impacted me to write this post and everone recommend to read his book especially "antifragile". according to jensen to read one book 2 times benefical than to read two books once and this book below worth read several times. | 184 |
| 11 | Today i want to talk about relationship of jensen inequality with convex functons and our daily life. If we pay attention to the world we may see many assymetries and non-linear relationships between objects and processes. In olympiads we many times heard about jensens inequality and many times solved problems with it, but how connection does it have to the real world ? Lets call things convex when size of event grows then benefit from it growth nonlinear and concave if when scale grows benefit from it reduces non-linear . For example result from work-outs concave because if you do 10 push -ups after a week of workouts then you will probably do 15-16 push ups after two week same workouts ( not 20) certainly result will much less than 30 after 3 weeks , if you throw out the cup 10 times from 20 sm damage will less than when you throw once it from 2 metres from jensens inequality ( cup is concave respect to scale of events and variables) - - so now we are aware about terminology we may dive deeper.- changes always will come on limits , very high temperature requires for the sword to own its perect shape.consequently for changes need to work on limits and constantly suceed they . lets look at physiological side . Before i run regular on evenings sometimes mornings on verage speed about 20 minutes and did some work-outs that dont take so much energy, how else everyone do like that . But look our ancestries where society was much primitive they where healthier mentally , physiologially. they did not have necessity to speed very long and at average speed . they walked long and slowly ( very long , usually for hunting) and and only run as fast as they can when attacks beast. Since our society and lifestyle changed very much but we not changed at all .now i walk ( not so much ) instead running, but in some days I call those days marathons i walk very long and sometimes during the walk (in marathon ) when i want i run as fast as i can (absolutely suddenly , i dont plan when and how much ) and after that i lead almost sedentary lifestyle 2-3 days sometimes near a week . But after that i feel significant changes on my health . for example if you walk an hour and 10 minutes run on maximal speed you spend same energy than to run half hour on average speed but benefit from first is much bigger ( according to jensen`s ineq , bcs our bodies reaction for surrounding is convex.). | 173 |
| 12 | What do you think continue this channel , is this channel beneficial for you ? | 507 |
| 13 | Wow there are 610 people on this channel . I had some olympiad books and I created this channel just for to save my olympiad books and I almost not invited no-one to this channel . I almost can not did high quality content for audience on this channel but I can if you have an interest , there are several reasons for it main of them is time . I am lately not using social networks ( except rare moments) and I have no sufficiently time for this channel too so | 515 |
| 14 | What's your age category ? | 492 |
| 15 | Why do you follow this channel ? | 452 |
| 16 | Why do you follow this channel | 1 |
| 17 | Combinatorics of sets | 663 |
| 18 | /mark | 1 |
| 19 | One of the best bots on discord. It choose from 3 to 6 problems from IMO shortlists
randomly to solve . Solved problems can mark with /mark command and it also shows statistics. When write slash (/) all commands will pop-up . | 764 |
| 20 | https://artofproblemsolving.com/community/c5h2242638p17212597 | 551 |
