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Post AkEXas8b18O63IB4T2 by [email protected] |
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More posts by [email protected] |
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Post #AkBjje0TXcb2o8Rsqe by [email protected] |
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Something big happened this weekend. Everyone is talking about it. Many are… |
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Post #AkBk6YPOWMGi6d1ppo by [email protected] |
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@johncarlosbaez this was fun to read yesterday! Throughout most of the book I w… |
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Post #AkBk6YV4BGo0ODgMfw by [email protected] |
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@djc - thanks! Heh, yeah it's sort of crazy that it shows up so late... ma… |
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Post #AkBl68eIOWmEATMe8G by [email protected] |
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@djc - by the way, that conclusion in red is slightly wrong! I noticed only be… |
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Post #AkBlkHPpDh7cwMjjdY by [email protected] |
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@johncarlosbaez loved the book, reluctant to criticize, but... Yeah, you talk a… |
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Post #AkBlkHVUsbevDxOGTg by [email protected] |
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@djc - I'll stick in a sentence or two about measuring temperature.But we c… |
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Post #AkBmfGvtgf1VwvujdA by [email protected] |
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@davidsuculum - have fun - and please report typos and places where it's ha… |
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Post #AkBnUIlKe0Z8OPIyR6 by [email protected] |
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@johncarlosbaez I found that for me the best way to gain deeper knowledge about… |
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Post #AkBrFQAvCXkqr7QzOy by [email protected] |
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@johncarlosbaez thank you! I look forward to reading this |
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Post #AkC0jqEtl7txy1sIZU by [email protected] |
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@johncarlosbaez This is a gem, thanks for sharing! |
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Post #AkC0jxwl6S93s5RvPM by [email protected] |
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@franco_vazza @johncarlosbaez I concur, this looks übercool !Thanks so much, w… |
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Post #AkC0jy2mk2xwAmGjnk by [email protected] |
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@jaztrophysicist @franco_vazza - thanks! You can pay me for it by catching typ… |
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Post #AkC1tqAey4wSbaDwiu by [email protected] |
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@johncarlosbaez One question: Do the explanations get more disorganised the fur… |
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Post #AkC1tqH2aM2uvND2fY by [email protected] |
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@allrite @johncarlosbaez Right? The last page should be a string of random char… |
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Post #AkC1tqMMGaIdBrhHxQ by [email protected] |
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@naught101 @allrite "Do the explanations get more disorganised the further… |
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Post #AkC2036NntHURoBT0a by [email protected] |
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@falcennial - thanks! It's good to spread information about information! |
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Post #AkC22gO4iFHirsiOiO by [email protected] |
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@johncarlosbaez '92 toots about entropy' sounds better. Im gonna edit m… |
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Post #AkC22gTkN9p19TMvYW by [email protected] |
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@engarneering - but they were tweets. 😢 |
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Post #AkC2DRDrR2Qz1M49tg by [email protected] |
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@stargazersmith - yes, I actually had to add a section this weekend when I real… |
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Post #AkC2LRQmXnU5z3vTto by [email protected] |
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@dmm - I bet you'll enjoy the concepts. By the way, I liked your paper abo… |
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Post #AkC2PgmVPi8Ckb72m0 by [email protected] |
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@rzeta0 - have fun! |
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Post #AkC3ZP0kRDG8UFyCES by [email protected] |
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@johncarlosbaez Thanks for putting this out there. I have an information theory… |
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Post #AkC3ZP6Q67nQlqcj4a by [email protected] |
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@dabe19 - great! For a lot more on information theory I highly recommend Cover… |
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Post #AkCFH3IjcBuxOOOpRg by [email protected] |
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@johncarlosbaez I've always wondered: does entropy apply to arbitrary dynam… |
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Post #AkCGXKomM67MJ7iReq by [email protected] |
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@gerenuk - you are asking an incredibly difficult question. I hope you read th… |
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Post #AkCKxMWT2WdAwLoiv2 by [email protected] |
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A somewhat related issue is the entropy of gravitating systems. You mention: &q… |
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Post #AkCMqZ08RjgzWTa0w4 by [email protected] |
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@atufi - I want to allow only one page on the foundations of probability theory… |
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Post #AkCMxeVsLqvae2o3rE by [email protected] |
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@johncarlosbaez "But if you get ten physicists in a room and ask them to e… |
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Post #AkCMxebtzRkSwjcsFc by [email protected] |
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@bstacey - yes. |
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Post #AkCakJIvIEhgSbHQsy by [email protected] |
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@BartoszMilewski @dpiponi - I hope the Universe started out perfectly uniform … |
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Post #AkCbUWSuh01mbEzMie by [email protected] |
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@johncarlosbaez @dpiponi I'm extremely skeptical about applying the probabi… |
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Post #AkCcQlIThsH1OYsWHo by [email protected] |
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@johncarlosbaez On page 40, I would add one more step to the calculation \[ = -… |
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Post #AkCfuDV6E1SX7xWDVw by [email protected] |
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@BartoszMilewski @dpiponi - In quantum mechanics it's quite common for symm… |
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Post #AkCge6YKODUUtpuT20 by [email protected] |
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@BartoszMilewski - "On page 40, I would add one more step to the calculati… |
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Post #AkDTsJbxWwi3Cy0vs8 by [email protected] |
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@johncarlosbaez Woohoo! This is going in my phone's "Bookshelf" f… |
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Post #AkDTsJhzAXWvVepkGW by [email protected] |
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@codrusofathens - thanks! |
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Post #AkDl5agV3uzZ943PHs by [email protected] |
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@johncarlosbaez Erratum: p 47: Indeed, the when people tried to apply the equip… |
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Post #AkDmS60VNyuscEhrKC by [email protected] |
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@johncarlosbaez this looks amazing, thanks for creating this |
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Post #AkDnb7KFx7tvGWoIts by [email protected] |
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@johncarlosbaez one suggestion for future versions is it would be cool to see y… |
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Post #AkDo1lHC2X2YhQ5BTs by [email protected] |
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@ants_are_everywhere - you might like my paper "Rényi entropy and free en… |
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Post #AkDoYnoJdeQA7DKYRU by [email protected] |
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@BartoszMilewski - I figured out the way to improve page 40 without making the … |
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Post #AkDqolT6JXlbOQ99BQ by [email protected] |
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@johncarlosbaez 😮 oh awesome thanks! I hadn't seen this before |
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Post #AkDt5EELLThJ8dDpnE by [email protected] |
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@BartoszMilewski - thanks! Got it. |
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Post #AkDzcoQWO8kggGJcum by [email protected] |
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@ants_are_everywhere - it's less "physicsy", and purely classical… |
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Post #AkEBAKUdHpAHBVQJJQ by [email protected] |
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@johncarlosbaez Since you mentioned compound interest, I thought of another ana… |
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Post #AkESGO72ROLHMtrVJY by [email protected] |
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@johncarlosbaez I had some trouble understanding the one-particle case. In prin… |
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Post #AkEXas8b18O63IB4T2 by [email protected] |
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@BartoszMilewski - In the 1-particle case, *as in every other case*, statistica… |
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Post #AkEhxH208vo7AePhL6 by [email protected] |
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@johncarlosbaez But you have to admit that ultimately statistical mechanics mus… |
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Post #AkFVu5P3umTxwjsDqK by [email protected] |
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@johncarlosbaez I'm super excited to read this! |
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Post #AkFVu5V5YNIqFQh2Ei by [email protected] |
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@NiftyLinks - great! |
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Post #AkFX1AxXktwp9xwjia by [email protected] |
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@BartoszMilewski @johncarlosbaez @dpiponi Superposition and/or collapse doesn&#… |
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Post #AkFX1B3ZOUlhSelY6y by [email protected] |
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@dougmerritt @johncarlosbaez @dpiponi "Superposition and/or collapse doesn… |
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Post #AkFX5pwTKBoFQKfSfg by [email protected] |
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@BartoszMilewski @dougmerritt There are certainly interpretations of quantum me… |
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Post #AkFX5q3Cv9CHlDoqAa by [email protected] |
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@internic @dougmerritt @johncarlosbaez @dpiponi My problem with Everett's i… |
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Post #AkFX5q8sa3ja2oTN0i by [email protected] |
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@BartoszMilewski @internic @dougmerritt @dpiponi - different futures happen wit… |
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Post #AkFXdjgX5w1zrbNPeq by [email protected] |
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@johncarlosbaez p. 92 The formula for S in the box should have lambda cubed. |
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Post #AkFYnB3imvDLK5HyCW by [email protected] |
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@BartoszMilewski - Thanks! That's a heinous error in bright red. |
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Post #AkFcvUnDhYlMexnBqK by [email protected] |
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@johncarlosbaez Did you know you can get animations play in a pdf? (see https:/… |
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Post #AkFsRmPLFBmLs1TYmm by [email protected] |
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@johncarlosbaez @internic @dougmerritt @dpiponi Okay, I looked at Everett's… |
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Post #AkFvcigXiyVTNBQhlo by [email protected] |
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@BartoszMilewski @internic @dougmerritt @johncarlosbaez @dpiponi Is there any i… |
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Post #AkFvcimvLFbvgyPniS by [email protected] |
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@dan131riley @internic @dougmerritt @johncarlosbaez @dpiponi Born rule is essen… |
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Post #AkFvciswyqQnzfEc6q by [email protected] |
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@BartoszMilewski @dan131riley @internic @dougmerritt @dpiponi - so if you agree… |
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Post #AkFw3tfkyw4jGh1Myu by [email protected] |
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@j_bertolotti - I would love to get animations to play in a PDF. I would use … |
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Post #AkFwl81NVdmODpkTlA by [email protected] |
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@BartoszMilewski - oh, whoops, sorry: he says "branches". I don'… |
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Post #AkFx9NCgiGsmG9bEYa by [email protected] |
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@johncarlosbaez The only requirement on the reader part is to be using a good e… |
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Post #AkFxwzvNXSKuXWAMGu by [email protected] |
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@johncarlosbaez If you look at the documentation (https://eu.mirrors.cicku.me/c… |
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Post #AkFxx013CMsCp6ot72 by [email protected] |
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@j_bertolotti - maybe I will wait 5 or so years. But someday I want to write e… |
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Post #AkFzG6EiOZLxZVsnTM by [email protected] |
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@johncarlosbaez Me too, and I have already waited 5 years waiting for it (and n… |
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Post #AkFzgMZwG1evmmKjZo by [email protected] |
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@j_bertolotti - it's sort of sad how to make a really good modern book I sh… |
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Post #AkFzoqRH7bGkiEKF6G by [email protected] |
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@johncarlosbaez The measurement introduces some kind of a basis in which the ob… |
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Post #AkFzwHPnDv0AP8B4IC by [email protected] |
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@johncarlosbaez BTW, I'm not arguing that the Copenhage interpretation is a… |
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Post #AkG13OIA9ZyDiKYyo4 by [email protected] |
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@BartoszMilewski - "The measurement introduces some kind of a basis in whi… |
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Post #AkG2Upy3SpDpJzoERU by [email protected] |
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@johncarlosbaez A very basic low-resolution one cobbled together in 10 minutes.… |
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Post #AkG3NJ8nDNMjRDnzWa by [email protected] |
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@johncarlosbaez I see this more like an attempt to make sense of randomness. We… |
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Post #AkG4rZFzxXqy3zAVtI by [email protected] |
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@j_bertolotti - yes, that's great! 1) For my book webpage it should sayWhat… |
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Post #AkG4wRDHIH7WZ0DbZw by [email protected] |
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@johncarlosbaez Will play with it tomorrow 🙂 |
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Post #AkG5Sns4aTgO6QjVfU by [email protected] |
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@BartoszMilewski - I don't think it's a moot point. Saying that the ot… |
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Post #AkGCSyroP9Gxsudu3U by [email protected] |
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@johncarlosbaez @BartoszMilewski @dan131riley @internic @dougmerritt Correct me… |
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Post #AkGjYgkJzGrNuPT600 by [email protected] |
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@dan131riley @BartoszMilewski @internic @dougmerritt @johncarlosbaez I feel lik… |
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Post #AkGjYgqhbXxqECSBwe by [email protected] |
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@dpiponi @dan131riley @BartoszMilewski @internic @dougmerritt - our friend @bst… |
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Post #AkHKsFW6dCcZYR0ewa by [email protected] |
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@johncarlosbaez page 14, towards the bottom you introduce a function \(p\) but … |
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Post #AkHVAnY5q3tbrCQGVk by [email protected] |
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@johncarlosbaez @dpiponi @dan131riley @BartoszMilewski @internic @dougmerritt @… |
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Post #AkHZguWpp73aaUOzC4 by [email protected] |
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@SvenGeier - Thanks! There's another typo in Puzzle 17 where I switch from… |
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Post #AkHaVhMQXaoQW6kdf6 by [email protected] |
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@internic @BartoszMilewski @dougmerritt @johncarlosbaez The thing is, everyone&… |
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Post #AkI1MrFJ7GWDKbQirw by [email protected] |
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@johncarlosbaez Just to know: do you want the whole sentence to diffuse away, o… |
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Post #AkI1MrLKkrL5dIFXGK by [email protected] |
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@johncarlosbaez Any better?(ok, the compression here is doing some weird stuff) |
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Post #AkI1MrRMOS9xvz4Lei by [email protected] |
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@j_bertolotti - that looks pretty good, thanks! Are the weirdly jagged lines … |
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Post #AkI1Rz7VGfE5CUDyr2 by [email protected] |
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@johncarlosbaez A combination of no antialiasing, relatively low resolution, an… |
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Post #AkI1ZDZfvPxG3aqnxo by [email protected] |
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@j_bertolotti - if that's EB Garamond then I think everything should be fin… |
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Post #AkI2CK4JiIlPUZpVGC by [email protected] |
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@johncarlosbaez You have got mail 😉 |
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Post #AkI8oGF4zJ7CM0Kyf2 by [email protected] |
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@j_bertolotti @johncarlosbaez is this the kind of thing you're talking abou… |
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Post #AkI8oGKkeDeUdazVVA by [email protected] |
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@christianp @j_bertolotti - that's slightly different but also nice! I'… |
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Post #AkIBBzpbr1SAJarygi by [email protected] |
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@johncarlosbaez how about this?Happy to have a chat about how this could go in … |
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Post #AkK6uAzbbiNiDZiE4W by [email protected] |
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@johncarlosbaez Very nice read. I got a small revelation from reading the first… |
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Post #AkKnZmwXboUtrpnt5c by [email protected] |
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@johncarlosbaez Super and many thanks. Will be a textbook in my seminar this co… |
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Post #AkKnZn2ZFPJmAWchU0 by [email protected] |
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@norbiewegs - cool! Let me know how it goes! |
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Post #AkQag09XHA7u7NH1lI by [email protected] |
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@johncarlosbaez I just wanted to have a quick look at the book and couldn't… |
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Post #AkQag0FYukwmQ45q9g by [email protected] |
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@thorstenzoeller - Thanks. I'm glad to hear it's sort of addictive, a… |
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Post #AkQsXFiDr4uIwYTZCK by [email protected] |
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@johncarlosbaez would this qualify as an "entropic force", a term som… |
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Post #AkQsXFntVzRbE9862S by [email protected] |
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@Dyoung - actually the highest entropy state of the bottle caps would be spread… |
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Post #AkQznS2AVhgTTGTcRc by [email protected] |
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@Dyoung - yes, the pressure comes from the gas molecules bumping the walls of t… |
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Post #AkR0lpGRGo7ktQwMqW by [email protected] |
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@Dyoung - it took me some work to figure this out. Very fun, though! |
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Post #AkgT8bdfo3eTNorFSa by [email protected] |
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@diffgeom - thanks! You can post typos as comments here, or on my blog article… |
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Post #AlGk6CGnBbSdb8APom by [email protected] |
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@johncarlosbaez I finish reading the book. I've been out of physics now for… |
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Post #AlGtqIggYagUPUKx60 by [email protected] |
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@sergedroz - Thank you! I'm glad to hear it. |
